Properties and Changes of Matter

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Across
  1. 4. - states that the total mass before a chemical reaction is the same as the total mass after the chemical reaction
  2. 6. - a change in matter in which the substances that make up the matter change into other substances with different chemical and physical properties
  3. 9. - the temperature at which a liquid changes to a gas
  4. 11. - any characteristics of matter that you can observe without changing the identity of the substances that make it up
  5. 14. - a state of matter without a definite shape or a definite volume
  6. 15. - the state of matter with a definite volume but not a definite shape
  7. 17. - the ability or inability of a substance to combine with or change into one or more new substances
  8. 19. - a state of matter with a definite shape and volume
  9. 20. - a solid that forms when two liquids combine
Down
  1. 1. - anything that has mass and takes up space
  2. 2. - a substance that forms when iron reacts with oxygen and water in the air
  3. 3. - the ability of a type of matter to burn easily
  4. 5. - materials can be bent or pulled into different shapes
  5. 7. - the amount of matter in an object
  6. 8. - a change in the size, shape, form, or state of matter that does not change the matter’s identity
  7. 10. - the temperature at which a solid changes to a liquid
  8. 12. - the ability of one substance to dissolve in another
  9. 13. - the amount of space a sample of matter occupies
  10. 16. - the mass per unit volume of substance
  11. 18. - to uncover; to make visible