1. Solids, Liquids, and Gases By: Mrs. Trejo’s First Grade Class East Heritage Elementary 2005-2006

2. States Of Matter Solid Liquid Gases

3. Solids  Definite size and shape  Heat changes it to a liquid  Example: ice-cube, rock, table

4. Liquids Liquids Definite amount Definite amount Not a definite shape Not a definite shape Flows easily Flows easily Heat changes it to a gas Heat changes it to a gas Freezing changes it to a solid Freezing changes it to a solid Example: water, milk, juice Example: water, milk, juice

5. Gases  No definite size or shape  Spread out freely  Can be squashed  Cooling it changes it to a liquid  Example: air, helium, water vapor

6. Fun Facts Balloons, bubbles, and a ball have gases in them. Water is the only substance that can be a solid, liquid, and a gas.

7. Were You Listening 1. What are the three states of matter? 2. What has a definite size and shape? 3. What has a definite amount, but not a definite shape? 4. What has no definite size or shape? 5. How does a solid change to a liquid? 6. How does a liquid change to a gas? 7. How does a liquid change to a solid? 8. How does a gas change to a liquid?

8. I Got This From California Science Content Standards http://www.cde.ca.gov/re/pn/fd/documents/sci-stnd.pdf First Grade Science Standards Hebrew website lady-beetle.co.il/.../ hot-air-balloon.jpg hot air balloon Chem4kids.com http://www.chem4kids.com/files/matter_liquid.html Picture of solid to a liquid, a liquid to a gas, and all the states of matter Dvorak Uncensored www.dvorak.org/ blog/?m=20041110 picture of an ice cube