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REMOTE LEARNING
Chapter 1: Matter—Solids, Liquids, and Gases. Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. DOWNLOAD ALL LESSONS At the American Chemical Society, we're always hard at work developing resources to support elementary and middle school science teachers. If you like Middle School Chemistry, then you may be interested in seeing other great resources ACS produces, or perhaps becoming a member.CHAPTER 3: DENSITY
Materials. Vist the materials page to see exactly which materials you'll need to complete the lessons in Chapter 3. Or, see the materials list for all of the lessons in MSC. CHAPTER 5: THE WATER MOLECULE AND DISSOLVING Materials. Vist the materials page to see exactly which materials you'll need to complete the lessons in Chapter 5. Or, see the materials list for all of the lessons in MSC. DENSITY—SINK AND FLOAT FOR SOLIDS Key Concepts. The density of an object determines whether it will float or sink in another substance. An object will float if it is less dense than the liquid it is placed in. CHAPTER 1, LESSON 1: MOLECULES MATTER 4. Middle School Chemistry - www.middleschoolchemistry.com. 2016 American Chemical Society. Chapter 1, Lesson 1: Molecules Matter. Key Concepts • Chemistry is the study of matter. CHAPTER 4: THE PERIODIC TABLE & BONDING Materials. Vist the materials page to see exactly which materials you'll need to complete the lessons in Chapter 4. Or, see the materials list for all of the lessons in MSC.SURFACE TENSION
A 5E lesson plan from Middle School Chemistry. Surface Tension MS-PS1-1. Develop models to describe the atomic composition of simple molecules and extended structures. DENSITY—SINK AND FLOAT FOR SOLIDS A 5E lesson plan from Middle School Chemistry. Density — Sink and Float for Solidsr MS-PS1-1. Develop models to describe the atomic composition of simple molecules and extended structures. MIDDLE SCHOOL CHEMISTRY Middle School Chemistry provides free science activities, multimedia, and information about upcoming workshops offered by the American Chemical Society for middle school science teachersREMOTE LEARNING
Chapter 1: Matter—Solids, Liquids, and Gases. Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. DOWNLOAD ALL LESSONS At the American Chemical Society, we're always hard at work developing resources to support elementary and middle school science teachers. If you like Middle School Chemistry, then you may be interested in seeing other great resources ACS produces, or perhaps becoming a member.CHAPTER 3: DENSITY
Materials. Vist the materials page to see exactly which materials you'll need to complete the lessons in Chapter 3. Or, see the materials list for all of the lessons in MSC. CHAPTER 5: THE WATER MOLECULE AND DISSOLVING Materials. Vist the materials page to see exactly which materials you'll need to complete the lessons in Chapter 5. Or, see the materials list for all of the lessons in MSC. DENSITY—SINK AND FLOAT FOR SOLIDS Key Concepts. The density of an object determines whether it will float or sink in another substance. An object will float if it is less dense than the liquid it is placed in. CHAPTER 1, LESSON 1: MOLECULES MATTER 4. Middle School Chemistry - www.middleschoolchemistry.com. 2016 American Chemical Society. Chapter 1, Lesson 1: Molecules Matter. Key Concepts • Chemistry is the study of matter. CHAPTER 4: THE PERIODIC TABLE & BONDING Materials. Vist the materials page to see exactly which materials you'll need to complete the lessons in Chapter 4. Or, see the materials list for all of the lessons in MSC.SURFACE TENSION
A 5E lesson plan from Middle School Chemistry. Surface Tension MS-PS1-1. Develop models to describe the atomic composition of simple molecules and extended structures. DENSITY—SINK AND FLOAT FOR SOLIDS A 5E lesson plan from Middle School Chemistry. Density — Sink and Float for Solidsr MS-PS1-1. Develop models to describe the atomic composition of simple molecules and extended structures.LESSON PLANS
Chapter 1: Matter—Solids, Liquids, and Gases. Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. DOWNLOAD ALL LESSONS At the American Chemical Society, we're always hard at work developing resources to support elementary and middle school science teachers. If you like Middle School Chemistry, then you may be interested in seeing other great resources ACS produces, or perhaps becoming a member. MULTIMEDIA | MIDDLE SCHOOL CHEMISTRY UNIT Videos, Illustrations, and Animations from Middle School Chemistry TEMPERATURE AND DENSITY A 5E lesson plan from Middle School Chemistry. Key Concepts. Heating a substance causes molecules to speed up and spread slightly further apart, occupying a larger volume that results in a decrease indensity.
AIR, IT'S REALLY THERE Key Concepts. In a gas, the molecules have very weak attractions for one another. Molecules are able to move freely past each other with little interaction between them.SURFACE TENSION
A 5E lesson plan from Middle School Chemistry. Surface Tension MS-PS1-1. Develop models to describe the atomic composition of simple molecules and extended structures. DENSITY—SINK AND FLOAT FOR SOLIDS A 5E lesson plan from Middle School Chemistry. Density — Sink and Float for Solidsr MS-PS1-1. Develop models to describe the atomic composition of simple molecules and extended structures. CHANGING STATE—CONDENSATION Key Concepts. Condensation is the process in which molecules of a gas slow down, come together, and form a liquid. When gas molecules transfer their energy to something cooler, they slow down and their attractions cause them to bond to become a liquid. CHAPTER 6, LESSON 11: CHEMICAL REACTIONS & ENGINEERING DESIGN 682 Middle School Chemistry - www.middleschoolchemistry.com 2016 American Chemical Society Chapter 6, Lesson 11: Chemical Reactions & Engineering Design NGSS Standard: MS-PS1-6. Undertake a design project to construct, test, and modify a device that either releases orabsorbs
DEMONSTRATION 1. YOUR TEACHER POURED IODINE SOLUTION ON 604 Middle School Chemistry Unit ©2011 American Chemical Society Procedure 1. Use separate popsicle sticks to place a small amount of two powders on a piece of MIDDLE SCHOOL CHEMISTRY Middle School Chemistry provides free science activities, multimedia, and information about upcoming workshops offered by the American Chemical Society for middle school science teachersLESSON PLANS
Chapter 5: The Water Molecule and Dissolving. Students investigate the polarity of the water molecule and design tests to compare water to less polar liquids for evaporation rate, surface tension, and ability to dissolve certain substances. Students also discover that dissolving applies to solids, liquids, and gases. Water is a Polar Molecule.REMOTE LEARNING
Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. Students explore the attractions and motion of atoms and molecules as they observe experiments of heating and cooling a solid, liquid, and gas. 1.1 Molecules Matter. 1.2 Molecules in Motion.LESSON PLANS
Chapter 1: Matter—Solids, Liquids, and Gases. Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. DENSITY—SINK AND FLOAT FOR SOLIDS Students should realize that if an object weighs more than an equal volume of water, it is more dense and will sink, and if it weighs less than an equal volume of water, it is less dense and will float. Remember that the density of water is about 1 g/cm 3. Predict whether the following objects will sink or float. Table 1.PH AND COLOR CHANGE
When universal indicator is added to a solution, the color change can indicate the approximate pH of the solution. Acids cause universal indicator solution to change from green toward red. Bases cause universal indicator to change from green toward purple. Water molecules (H 2 O) can interact with one another to form H 3 O + ionsand OH − ions.
MULTIMEDIA: TEMPERATURE AND THE RATE OF A CHEMICAL Chapter 1. Lesson 1: Molecules Matter Lesson 2: Molecules in Motion Lesson 3: The Ups and Downs of Thermometers Lesson 4: Moving Molecules in a Solid Lesson 5: Air, It's Really There Chapter 2. Lesson 1: Heat, Temperature, and Conduction Lesson 2: Changes of State—Evaporation Lesson 3: Changes of State—Condensation Lesson 4: Changes of State—Freezing Lesson 5: Changes of State—Melting DENSITY—SINK AND FLOAT FOR SOLIDS Students use molecular-level models of water, wax, and clay to explain how these sub-microscopic characteristics affect the macroscopic observation that wax floats in water and clay sinks in water. An explanation is also given as to how a ship, made from a dense substance like steel, can be made to float. If the ship's structurehas a large
NATURAL RESOURCES & SYNTHETIC MATERIALS Synthetic materials are made from natural resources. Synthetic materials are made by chemically changing the starting substances to create a material with different characteristics. Some examples of synthetic materials are plastics, medicines, and new fuels. A synthetic substance may be chemically identical to a naturally-occurring substance or FORMING A PRECIPITATE Scoop up the precipitate into a ¼ teaspoon until it is as full as possible. Place the ¼ teaspoon of precipitate into its labeled cup. Place ¼ teaspoon of sodium bicarbonate and calcium chloride into their labeled cups. Add 25 mL of water to each cup and gently swirl until the solids dissolve as MIDDLE SCHOOL CHEMISTRY Middle School Chemistry provides free science activities, multimedia, and information about upcoming workshops offered by the American Chemical Society for middle school science teachersLESSON PLANS
Chapter 5: The Water Molecule and Dissolving. Students investigate the polarity of the water molecule and design tests to compare water to less polar liquids for evaporation rate, surface tension, and ability to dissolve certain substances. Students also discover that dissolving applies to solids, liquids, and gases. Water is a Polar Molecule.REMOTE LEARNING
Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. Students explore the attractions and motion of atoms and molecules as they observe experiments of heating and cooling a solid, liquid, and gas. 1.1 Molecules Matter. 1.2 Molecules in Motion. DOWNLOAD ALL LESSONS Learn about the latest discoveries in chemistry with these entertaining podcasts specially produced for late elementary and middle school students. Teach the big ideas about energy in your high school chemistry classroom using free lab investigations, demos,student
MULTIMEDIA | MIDDLE SCHOOL CHEMISTRY UNIT Chapter 6: Chemical Change. What is a Chemical Reaction? Controlling the Amount of Products in a Chemical Reaction. Forming a Precipitate. Temperature and Rate of a Chemical Reaction. A Catalyst and the Rate of Reaction. A Catalyst and the Rate of Reaction. Energy Changes in DENSITY—SINK AND FLOAT FOR SOLIDS Students should realize that if an object weighs more than an equal volume of water, it is more dense and will sink, and if it weighs less than an equal volume of water, it is less dense and will float. Remember that the density of water is about 1 g/cm 3. Predict whether the following objects will sink or float. Table 1. CHAPTER 1, LESSON 1: MOLECULES MATTER 4. Middle School Chemistry - www.middleschoolchemistry.com. 2016 American Chemical Society. Chapter 1, Lesson 1: Molecules Matter. Key Concepts • Chemistry is the study of matter.PH AND COLOR CHANGE
When universal indicator is added to a solution, the color change can indicate the approximate pH of the solution. Acids cause universal indicator solution to change from green toward red. Bases cause universal indicator to change from green toward purple. Water molecules (H 2 O) can interact with one another to form H 3 O + ionsand OH − ions.
DENSITY—SINK AND FLOAT FOR SOLIDS Students use molecular-level models of water, wax, and clay to explain how these sub-microscopic characteristics affect the macroscopic observation that wax floats in water and clay sinks in water. An explanation is also given as to how a ship, made from a dense substance like steel, can be made to float. If the ship's structurehas a large
SURFACE TENSION
Students apply what they have learned about the structure and polarity of water and alcohol molecules and how this relates to surface tension. Students see that the surface tension of water and isopropyl alcohol is different and that surface tension is a characteristic property that can be used to distinguish between the two substances. DOWNLOAD ALL LESSONS Learn about the latest discoveries in chemistry with these entertaining podcasts specially produced for late elementary and middle school students. Teach the big ideas about energy in your high school chemistry classroom using free lab investigations, demos,student
MULTIMEDIA | MIDDLE SCHOOL CHEMISTRY UNIT Chapter 6: Chemical Change. What is a Chemical Reaction? Controlling the Amount of Products in a Chemical Reaction. Forming a Precipitate. Temperature and Rate of a Chemical Reaction. A Catalyst and the Rate of Reaction. A Catalyst and the Rate of Reaction. Energy Changes in CHAPTER 6: CHEMICAL CHANGE Sample Multimedia. Combustion of Methane. from Chapter 6, Lesson 1. Volcano. from Chapter 6, Lesson 4. Methane Combustion Energy. from Chapter 6, Lesson 7. CHAPTER 4: THE PERIODIC TABLE & BONDING Sample Multimedia. Covalent Bond in Hydrogen II. from Chapter 4, Lesson 4. Hydrogen Atom. from Chapter 4, Lesson 1. Oxygen Atom. from Chapter 4, Lesson 3. Ionic Bonding of Sodium Chloride. from Chapter 4,Lesson 6.
TEMPERATURE AND DENSITY Half-fill one foam cup with cold water (no ice cubes) and another with hot water for each group. Add 2 drops of yellow food coloring to the hot water and 2 drops of blue food coloring to the cold water. Fill a clear plastic cup about ⅔ of the way with room-temperature water. CHAPTER 2: CHANGES OF STATE Specific Heat and Heat Capacity. from lesson 2.1. Evaporation and Condensation. from lesson 2.3. Dynamic Equilibrium. from lesson 2.3. Salt and Temperature. from lesson 2.4. Weather and Changes of AIR, IT'S REALLY THERE Warming the air inside the bottle. Pour hot water into an empty cup until it is about ½-full. Turn the bottle over and dip the opening of the bottle into the detergent to get a film of detergent covering the rim. While holding the bottle, slowly push the bottom of the bottle down into the hot water. Ask students: FORMING A PRECIPITATE Scoop up the precipitate into a ¼ teaspoon until it is as full as possible. Place the ¼ teaspoon of precipitate into its labeled cup. Place ¼ teaspoon of sodium bicarbonate and calcium chloride into their labeled cups. Add 25 mL of water to each cup and gently swirl until the solids dissolve as CHAPTER 6, LESSON 12 2016 American Chemical Society Middle School Chemistry -www.middleschoolchemistry.com 705 Chapter 6, Lesson 12 - Natural Resources & Synthetic Materials NGSS Standard: MS-PS1-3 Gather and make sense of information to describe that synthetic materials comefrom natural
WHY DOES WATER DISSOLVE SALT? Key Concepts. The polarity of water molecules enables water to dissolve many ionically bonded substances. Salt (sodium chloride) is made from positive sodium ions bonded to negative chloride ions. MIDDLE SCHOOL CHEMISTRY Middle School Chemistry provides free science activities, multimedia, and information about upcoming workshops offered by the American Chemical Society for middle school science teachersREMOTE LEARNING
Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. Students explore the attractions and motion of atoms and molecules as they observe experiments of heating and cooling a solid, liquid, and gas. 1.1 Molecules Matter. 1.2 Molecules in Motion. DOWNLOAD ALL LESSONS Learn about the latest discoveries in chemistry with these entertaining podcasts specially produced for late elementary and middle school students. Teach the big ideas about energy in your high school chemistry classroom using free lab investigations, demos,student
LESSON PLANS
Chapter 5: The Water Molecule and Dissolving. Students investigate the polarity of the water molecule and design tests to compare water to less polar liquids for evaporation rate, surface tension, and ability to dissolve certain substances. Students also discover that dissolving applies to solids, liquids, and gases. Water is a Polar Molecule. DENSITY—SINK AND FLOAT FOR SOLIDS Students should realize that if an object weighs more than an equal volume of water, it is more dense and will sink, and if it weighs less than an equal volume of water, it is less dense and will float. Remember that the density of water is about 1 g/cm 3. Predict whether the following objects will sink or float. Table 1. CHAPTER 4: THE PERIODIC TABLE & BONDING Sample Multimedia. Covalent Bond in Hydrogen II. from Chapter 4, Lesson 4. Hydrogen Atom. from Chapter 4, Lesson 1. Oxygen Atom. from Chapter 4, Lesson 3. Ionic Bonding of Sodium Chloride. from Chapter 4,Lesson 6.
CHAPTER 3: DENSITY
Materials. Vist the materials page to see exactly which materials you'll need to complete the lessons in Chapter 3. Or, see the materials list for all of the lessons in MSC. CHAPTER 1, LESSON 1: MOLECULES MATTER 4. Middle School Chemistry - www.middleschoolchemistry.com. 2016 American Chemical Society. Chapter 1, Lesson 1: Molecules Matter. Key Concepts • Chemistry is the study of matter. MULTIMEDIA: TEMPERATURE AND THE RATE OF A CHEMICAL Chapter 1. Lesson 1: Molecules Matter Lesson 2: Molecules in Motion Lesson 3: The Ups and Downs of Thermometers Lesson 4: Moving Molecules in a Solid Lesson 5: Air, It's Really There Chapter 2. Lesson 1: Heat, Temperature, and Conduction Lesson 2: Changes of State—Evaporation Lesson 3: Changes of State—Condensation Lesson 4: Changes of State—Freezing Lesson 5: Changes of State—Melting CHANGING STATE—CONDENSATION Energy is transferred from the water vapor to the cup, which cools the water vapor. When the water vapor cools enough, the attractions between the molecules bring them together. This causes the water vapor to change state and become tiny drops of liquid water. The process of changing from a gas to a liquid is called condensation. MIDDLE SCHOOL CHEMISTRY Middle School Chemistry provides free science activities, multimedia, and information about upcoming workshops offered by the American Chemical Society for middle school science teachersREMOTE LEARNING
Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. Students explore the attractions and motion of atoms and molecules as they observe experiments of heating and cooling a solid, liquid, and gas. 1.1 Molecules Matter. 1.2 Molecules in Motion. DOWNLOAD ALL LESSONS Learn about the latest discoveries in chemistry with these entertaining podcasts specially produced for late elementary and middle school students. Teach the big ideas about energy in your high school chemistry classroom using free lab investigations, demos,student
LESSON PLANS
Chapter 5: The Water Molecule and Dissolving. Students investigate the polarity of the water molecule and design tests to compare water to less polar liquids for evaporation rate, surface tension, and ability to dissolve certain substances. Students also discover that dissolving applies to solids, liquids, and gases. Water is a Polar Molecule. DENSITY—SINK AND FLOAT FOR SOLIDS Students should realize that if an object weighs more than an equal volume of water, it is more dense and will sink, and if it weighs less than an equal volume of water, it is less dense and will float. Remember that the density of water is about 1 g/cm 3. Predict whether the following objects will sink or float. Table 1. CHAPTER 4: THE PERIODIC TABLE & BONDING Sample Multimedia. Covalent Bond in Hydrogen II. from Chapter 4, Lesson 4. Hydrogen Atom. from Chapter 4, Lesson 1. Oxygen Atom. from Chapter 4, Lesson 3. Ionic Bonding of Sodium Chloride. from Chapter 4,Lesson 6.
CHAPTER 3: DENSITY
Materials. Vist the materials page to see exactly which materials you'll need to complete the lessons in Chapter 3. Or, see the materials list for all of the lessons in MSC. CHAPTER 1, LESSON 1: MOLECULES MATTER 4. Middle School Chemistry - www.middleschoolchemistry.com. 2016 American Chemical Society. Chapter 1, Lesson 1: Molecules Matter. Key Concepts • Chemistry is the study of matter. MULTIMEDIA: TEMPERATURE AND THE RATE OF A CHEMICAL Chapter 1. Lesson 1: Molecules Matter Lesson 2: Molecules in Motion Lesson 3: The Ups and Downs of Thermometers Lesson 4: Moving Molecules in a Solid Lesson 5: Air, It's Really There Chapter 2. Lesson 1: Heat, Temperature, and Conduction Lesson 2: Changes of State—Evaporation Lesson 3: Changes of State—Condensation Lesson 4: Changes of State—Freezing Lesson 5: Changes of State—Melting CHANGING STATE—CONDENSATION Energy is transferred from the water vapor to the cup, which cools the water vapor. When the water vapor cools enough, the attractions between the molecules bring them together. This causes the water vapor to change state and become tiny drops of liquid water. The process of changing from a gas to a liquid is called condensation. DOWNLOAD ALL LESSONS Learn about the latest discoveries in chemistry with these entertaining podcasts specially produced for late elementary and middle school students. Teach the big ideas about energy in your high school chemistry classroom using free lab investigations, demos,student
MULTIMEDIA | MIDDLE SCHOOL CHEMISTRY UNIT Chapter 6: Chemical Change. What is a Chemical Reaction? Controlling the Amount of Products in a Chemical Reaction. Forming a Precipitate. Temperature and Rate of a Chemical Reaction. A Catalyst and the Rate of Reaction. A Catalyst and the Rate of Reaction. Energy Changes in NEUTRALIZING ACIDS AND BASES Make a citric acid solution. Use your graduated cylinder to add 5 mL of water to the cup labeled citric acid. Use a flat toothpick to pick up as much citric acid as you can on the end of the toothpick as shown. Add this citric acid to the water in the citric acid cup. Gently swirl until the citric acid dissolves. CHAPTER 5: THE WATER MOLECULE AND DISSOLVING Sample Multimedia. Water Dissolves Sucrose. from Chapter 5, Lesson 4. Why Water Beads. from Chapter 5, Lesson 2. Exothermic Dissolving. from Chapter 5, Lesson 9. CHANGING STATE—CONDENSATION Energy is transferred from the water vapor to the cup, which cools the water vapor. When the water vapor cools enough, the attractions between the molecules bring them together. This causes the water vapor to change state and become tiny drops of liquid water. The process of changing from a gas to a liquid is called condensation. FORMING A PRECIPITATE Scoop up the precipitate into a ¼ teaspoon until it is as full as possible. Place the ¼ teaspoon of precipitate into its labeled cup. Place ¼ teaspoon of sodium bicarbonate and calcium chloride into their labeled cups. Add 25 mL of water to each cup and gently swirl until the solids dissolve as MULTIMEDIA: TEMPERATURE AFFECTS DENSITY Chapter 1. Lesson 1: Molecules Matter Lesson 2: Molecules in Motion Lesson 3: The Ups and Downs of Thermometers Lesson 4: Moving Molecules in a Solid Lesson 5: Air, It's Really There Chapter 2. Lesson 1: Heat, Temperature, and Conduction Lesson 2: Changes of State—Evaporation Lesson 3: Changes of State—Condensation Lesson 4: Changes of State—Freezing Lesson 5: Changes of State—Melting TEMPERATURE AND DENSITY Half-fill one foam cup with cold water (no ice cubes) and another with hot water for each group. Add 2 drops of yellow food coloring to the hot water and 2 drops of blue food coloring to the cold water. Fill a clear plastic cup about ⅔ of the way with room-temperature water. DENSITY—SINK AND FLOAT FOR SOLIDS Students use molecular-level models of water, wax, and clay to explain how these sub-microscopic characteristics affect the macroscopic observation that wax floats in water and clay sinks in water. An explanation is also given as to how a ship, made from a dense substance like steel, can be made to float. If the ship's structurehas a large
DEMONSTRATION 1. YOUR TEACHER POURED IODINE SOLUTION ON 604 Middle School Chemistry Unit ©2011 American Chemical Society Procedure 1. Use separate popsicle sticks to place a small amount of two powders on a piece of MIDDLE SCHOOL CHEMISTRY Middle School Chemistry provides free science activities, multimedia, and information about upcoming workshops offered by the American Chemical Society for middle school science teachersREMOTE LEARNING
Chapter 1: Matter—Solids, Liquids, and Gases. Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. DOWNLOAD ALL LESSONS At the American Chemical Society, we're always hard at work developing resources to support elementary and middle school science teachers. If you like Middle School Chemistry, then you may be interested in seeing other great resources ACS produces, or perhaps becoming a member.LESSON PLANS
Chapter 1: Matter—Solids, Liquids, and Gases. Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. DENSITY—SINK AND FLOAT FOR SOLIDS Key Concepts. The density of an object determines whether it will float or sink in another substance. An object will float if it is less dense than the liquid it is placed in.CHAPTER 3: DENSITY
Materials. Vist the materials page to see exactly which materials you'll need to complete the lessons in Chapter 3. Or, see the materials list for all of the lessons in MSC. CHAPTER 1, LESSON 1: MOLECULES MATTER 4. Middle School Chemistry - www.middleschoolchemistry.com. 2016 American Chemical Society. Chapter 1, Lesson 1: Molecules Matter. Key Concepts • Chemistry is the study of matter. MULTIMEDIA: TEMPERATURE AND THE RATE OF A CHEMICAL Chapter 1. Lesson 1: Molecules Matter Lesson 2: Molecules in Motion Lesson 3: The Ups and Downs of Thermometers Lesson 4: Moving Molecules in a Solid Lesson 5: Air, It's Really There Chapter 2. Lesson 1: Heat, Temperature, and Conduction Lesson 2: Changes of State—Evaporation Lesson 3: Changes of State—Condensation Lesson 4: Changes of State—Freezing Lesson 5: Changes of State—Melting CHAPTER 4: THE PERIODIC TABLE & BONDING Materials. Vist the materials page to see exactly which materials you'll need to complete the lessons in Chapter 4. Or, see the materials list for all of the lessons in MSC. CHANGING STATE—CONDENSATION Key Concepts. Condensation is the process in which molecules of a gas slow down, come together, and form a liquid. When gas molecules transfer their energy to something cooler, they slow down and their attractions cause them to bond to become a liquid. MIDDLE SCHOOL CHEMISTRY Middle School Chemistry provides free science activities, multimedia, and information about upcoming workshops offered by the American Chemical Society for middle school science teachersREMOTE LEARNING
Chapter 1: Matter—Solids, Liquids, and Gases. Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. DOWNLOAD ALL LESSONS At the American Chemical Society, we're always hard at work developing resources to support elementary and middle school science teachers. If you like Middle School Chemistry, then you may be interested in seeing other great resources ACS produces, or perhaps becoming a member.LESSON PLANS
Chapter 1: Matter—Solids, Liquids, and Gases. Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. DENSITY—SINK AND FLOAT FOR SOLIDS Key Concepts. The density of an object determines whether it will float or sink in another substance. An object will float if it is less dense than the liquid it is placed in.CHAPTER 3: DENSITY
Materials. Vist the materials page to see exactly which materials you'll need to complete the lessons in Chapter 3. Or, see the materials list for all of the lessons in MSC. CHAPTER 1, LESSON 1: MOLECULES MATTER 4. Middle School Chemistry - www.middleschoolchemistry.com. 2016 American Chemical Society. Chapter 1, Lesson 1: Molecules Matter. Key Concepts • Chemistry is the study of matter. MULTIMEDIA: TEMPERATURE AND THE RATE OF A CHEMICAL Chapter 1. Lesson 1: Molecules Matter Lesson 2: Molecules in Motion Lesson 3: The Ups and Downs of Thermometers Lesson 4: Moving Molecules in a Solid Lesson 5: Air, It's Really There Chapter 2. Lesson 1: Heat, Temperature, and Conduction Lesson 2: Changes of State—Evaporation Lesson 3: Changes of State—Condensation Lesson 4: Changes of State—Freezing Lesson 5: Changes of State—Melting CHAPTER 4: THE PERIODIC TABLE & BONDING Materials. Vist the materials page to see exactly which materials you'll need to complete the lessons in Chapter 4. Or, see the materials list for all of the lessons in MSC. CHANGING STATE—CONDENSATION Key Concepts. Condensation is the process in which molecules of a gas slow down, come together, and form a liquid. When gas molecules transfer their energy to something cooler, they slow down and their attractions cause them to bond to become a liquid. DOWNLOAD ALL LESSONS At the American Chemical Society, we're always hard at work developing resources to support elementary and middle school science teachers. If you like Middle School Chemistry, then you may be interested in seeing other great resources ACS produces, or perhaps becoming a member. NEUTRALIZING ACIDS AND BASES Key Concepts. pH is a measure of the concentration of H 3 O + ions in a solution.; Adding an acid increases the concentration of H 3 O + ions in the solution.; Adding a base decreases the concentration of H 3 O + ions in the solution.; An acid and a base are like chemicalopposites.
MULTIMEDIA | MIDDLE SCHOOL CHEMISTRY UNIT Videos, Illustrations, and Animations from Middle School Chemistry FORMING A PRECIPITATE A 5E lesson plan from Middle School Chemistry. Key Concepts. The ions or molecules in two solutions can react to form a solid. CHAPTER 5: THE WATER MOLECULE AND DISSOLVING Materials. Vist the materials page to see exactly which materials you'll need to complete the lessons in Chapter 5. Or, see the materials list for all of the lessons in MSC. TEMPERATURE AND DENSITY A 5E lesson plan from Middle School Chemistry. Key Concepts. Heating a substance causes molecules to speed up and spread slightly further apart, occupying a larger volume that results in a decrease indensity.
CHANGING STATE—CONDENSATION Key Concepts. Condensation is the process in which molecules of a gas slow down, come together, and form a liquid. When gas molecules transfer their energy to something cooler, they slow down and their attractions cause them to bond to become a liquid. MULTIMEDIA: TEMPERATURE AFFECTS DENSITY Chapter 1. Lesson 1: Molecules Matter Lesson 2: Molecules in Motion Lesson 3: The Ups and Downs of Thermometers Lesson 4: Moving Molecules in a Solid Lesson 5: Air, It's Really There Chapter 2. Lesson 1: Heat, Temperature, and Conduction Lesson 2: Changes of State—Evaporation Lesson 3: Changes of State—Condensation Lesson 4: Changes of State—Freezing Lesson 5: Changes of State—Melting DENSITY—SINK AND FLOAT FOR SOLIDS A 5E lesson plan from Middle School Chemistry. Density — Sink and Float for Solidsr MS-PS1-1. Develop models to describe the atomic composition of simple molecules and extended structures. DEMONSTRATION 1. YOUR TEACHER POURED IODINE SOLUTION ON 604 Middle School Chemistry Unit ©2011 American Chemical Society Procedure 1. Use separate popsicle sticks to place a small amount of two powders on a piece of MIDDLE SCHOOL CHEMISTRY BIG IDEAS ABOUT THE VERY SMALLSkip Navigation
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