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Physical Changes and Chemical Changes

Physical Changes and Chemical Changes. Zoe 4 th Grade Mrs. Mitchell. Physical Change. There are 3 kinds of physical changes:. 1. A change in size or shape 2. A change in position or texture 3. A change in state. Change in size or shape:. Change in position or texture.

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Physical Changes and Chemical Changes

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  1. Physical Changes and Chemical Changes Zoe 4th Grade Mrs. Mitchell

  2. Physical Change

  3. There are 3 kinds of physical changes: • 1. A change in size or shape • 2. A change in position or texture • 3. A change in state

  4. Change in size or shape:

  5. Change in position or texture

  6. To change from a solid, to a liquid, to a gas, add heat.

  7. Change of State

  8. To change from a gas to a liquid, to a solid, take away heat.

  9. Chemical Changes • A change that produces new matter with different properties from the original matter.

  10. An example of a chemical change

  11. Tarnish is an annoying chemical change

  12. Name a beneficial chemical change.

  13. Rust is a harmful chemical change.

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