1. Physical Science Unit Overview: Chapter 7 – Types of Matter Lesson 1 – Properties of Matter Lesson 2 – Elements Lesson 3 – Classifying Elements Lesson 4 – Mixtures Lesson 5 - Compounds Chapter 8 – Changes in Matter Lesson 1 – Chemical Reactions Lesson 2 – Metals and Alloys Lesson 3 – Salts

2. Elements Lesson Overview: 1) What do we already know? 2) Vocabulary 3) Drawings 4) Main Ideas 5) Review Types of Matter: Lesson 2

3. Elements What do we already know? BrainPOP Teaser BrainPOP Teaser 1)What is matter? a) Anything that has mass and volume. 2) What are the states of matter? a) Solid, Liquid and Gas 3) Can the state of matter change? a) Yes. Page 1

4. Elements: Vocabulary Part I 1) element: a substance that can not be further simplified (the simplest part of matter). They combine to make all other substances. 2) atom: is the smallest particle that has the properties of an element. Page 2 Types of Matter: Lesson 2

5. Page 3 Elements: Drawings (pg. 354-355) Types of Matter: Lesson 2

6. Page 4 Elements (pg. 356-57) Types of Matter: Lesson 2

7. Page 5 Elements: Drawings (pg. 358) Types of Matter: Lesson 2

8. Elements: Main Ideas 1)What is an element? (pg. 354-355)  a) Is the simplest form of matter and makes up all other substances. Quick Check (pg. 355) -Make Inferences: What is matter made of?  a) All matter is made up of elements and elements are made up of atoms. Page 6 Types of Matter: Lesson 2

9. 2) What are the most common elements on Earth? (pg. 356-357)  a) Oxygen & Nitrogen Quick Check (pg. 357) -Critical Thinking: What are the most common elements found in fresh water?  a) Oxygen & Hydrogen Page 7 Elements: Main Ideas Types of Matter: Lesson 2

10. 3) What are the most common elements in living things? (pg. 358-359)  a) Carbon & Oxygen Quick Check (pg. 358) -Make Inferences: What happens to the amount of carbon, hydrogen, and oxygen in animals when water is not available?  a) It decreases Page 8 Elements: Main Ideas Types of Matter: Lesson 2

11. 1)Summarize the main ideas 1)Click to Watch!Click to Watch! 2)Think, Talk, and Write Page 9 Elements: Review Types of Matter: Lesson 2