Physical and Chemical Changes

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Across
  1. 3. A change that can be easily reversed
  2. 5. Can changes be reversed (yes or no)
  3. 6. Does the mass from before a chemical reaction change after one (true or false)
  4. 8. When a material changes from a solid to a liquid
  5. 9. The opposite of one material to separateBoiling - when a material quickly heats and changes from a liquid to a gas
  6. 10. A solid that forms when two liquids combine
  7. 11. Energy in the form of ____ is needed for other chemical reactions
  8. 13. A change in matter in which the substances that make up the matter change into other substances with different properties
  9. 14. Matter is ________/________ in a chemical change
Down
  1. 1. When a material quickly heats and changes from a liquid to a gas
  2. 2. A change in the size, shape, form, or state of matter that does not change the matter ´ s property
  3. 4. A change that cannot be easily reversed
  4. 5. Are chemical changes/reactions the same?(yes or no)
  5. 7. States that the total mass before a chemical reaction is the same as the total mass after one
  6. 12. Is the opposite of one material to separate called dissolving (true or false)