Chemistry Crossword Robert

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Across
  1. 1. the rule that matter can't be created or destroyed
  2. 3. an abbreviation for an element
  3. 7. a change that cause its physical properties to change
  4. 8. atoms are close together and bonded
  5. 9. atoms are spread out but attracted to eachother
  6. 11. another name for the stages of when matter makes a physical change into another one of its forms
  7. 12. what is formed after a chemical reaction
  8. 14. a solid that forms after a chemical reaction
  9. 15. atoms aren't bonded or attracted to eachother
Down
  1. 2. a type of matter with uniform properties
  2. 3. a change that cannot be reversed
  3. 4. made with 2 or more types of atoms
  4. 5. made with only one type of atom
  5. 6. two or more substances together from a physical change
  6. 10. a group of elements in a collum of the periodic table of elements
  7. 13. another word for weight