Unit 1 vocabulary

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Across
  1. 5. characteristics that describe the ability of a substance to become something else
  2. 7. the basic unit of life
  3. 8. the amount of space that matter occupies
  4. 14. a characteristic that can be observed without changing the matter into another type of matter
  5. 15. a group of atoms held together by chemical bonds
Down
  1. 1. substance that are made up of only on type of atom
  2. 2. a single kind of matter that always has a specific makeup
  3. 3. the basic unit from which all matter is made
  4. 4. how easily a substance dissolves in another substance, such as water
  5. 6. when an organism reacts to a change in physical state
  6. 9. amount of matter an object
  7. 10. is made up of 2 or more substance that are together in the same place
  8. 11. a substance made of 2 or more elements that are chemically combine in a set of ratios
  9. 12. stuff
  10. 13. a measure of force of gravity on an object