Unit 24: What is Consistent About Matter?

Lesson 8: What happens to the total weight of matter when it changes?

Unit Overview: What’s Consistent About Matter?
Watch: Unit Overview Video
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Reflect: Bridge to Practice Questions
Bridge to Practice Questions – Unit 24 Overview
Lesson-by-Lesson Implementation
Lesson 1: What are the states of matter?
3 Activities
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Reflect: Bridge to Practice Questions
Lesson 2: What are the properties of matter?
3 Activities
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Reflect: Bridge to Practice Questions
Lesson 3: How can we use properties of matter to separate a mixture?
3 Activities
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Reflect: Bridge to Practice Questions
Lesson 4: What happens when we mix substances with water?
3 Activities
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Reflect: Bridge to Practice Questions
Lesson 5: How can we separate mixtures when we cannot see the components?
3 Activities
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Reflect: Bridge to Practice Questions
Lesson 6: What are physical and chemical changes?
3 Activities
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Lesson 7: How can we use chemical and physical changes to identify unknown substances?
3 Activities
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Lesson 8: What happens to the total weight of matter when it changes?
3 Activities
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Read: Teacher Guide
Reflect: Bridge to Practice Questions
Lesson 9: How do we use phyical and chemical changes to prepare delicious food?
3 Activities
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Lesson 8: What happens to the total weight of matter when it changes?
Unit 24: What is Consistent About Matter? Lesson 8: What happens to the total weight of matter when it changes?

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