1. What’s the Matter? Alina Manjiyani

2. 0 Content area: Science 0 Grade: 4th 0 Summary: The purpose of this Powerpoint is to clarify and explain the three states of matter and what they are composed of. 0 Objective: Students should be able to identify and describe the three states of matter with 100% accuracy. 0 Standard: GLE 0407.9.2 Explore different types of physical changes in matter.

3. Matter: It’s what the world is made of.

4. Solid 0 Definite shape 0 Definite volume 0 Tightly bound molecules form a regular pattern 0 Properties: hard, smooth, rough

5. Liquid 0 Indefinite Shape 0 Definite Volume 0 Molecule stick together but move around each other 0 Properties: sticky, smooth, wet, gooey

6. Gas 0 Indefinite shape 0 Indefinite volume 0 Molecules move very fast and cannot stick together. 0 Properties: clear, light, transparent

9. Question #1 Which of the following describes a liquid? a) Molecules move very fast Molecules move very fast b) Molecules are tightly packed together Molecules are tightly packed together c) Molecules stick together but move around each other Molecules stick together but move around each other

10. Correct Answer!!! You got it!

11. Question #2 0 Which of these is an example of a solid?

12. Correct Answer!!! You got it!

13. Question #3 0 Which of the following describes a gas? a) Indefinite shape and indefinite volume Indefinite shape and indefinite volume b) Definite shape and definite volume Definite shape and definite volume c) Definite shape and indefinite volume Definite shape and indefinite volume

14. Correct!! Correct Answer!!! You got it!

15. Conclusion http://www.harcourtschool.com/activity/stat es_of_matter/ In this lesson, you learned the three states of matter: solid, liquid and gas. Click on the link below to quickly go over what you learned about the states of matter. Once you have completed the activity, you will have become a master in the three states of matter!

16. Incorrect Sorry! Try Again!