changes in the state of matter for grade 7

lesson 2

1. SCIENCE 7

2. CHANGES IN THE STATE OF MATTER

3. ACTIVITY 1 GUES THE WORD

4. 13+5+12+20+9+14+7 M E L T I N G

5. 3+8+1+14+3+19 C H A N G E S

6. 19+20+1+20+5 S T A T E

7. 5+22+1+16+15+18+1+20+9+15+14 E V A P O R A T I O N

8. 12+9+17+21+9+4 L I Q U I D

9. LC: Explain the changes of state in terms of particle arrangement and energy changes: OBJECTIVES: Identify the different changes in state of matter Explain the changes in state of matter.

10. Process of transforming clouds into a rain.