Chemistry, by Harper Norman

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Across
  1. 4. Molecules are not evenly distributed
  2. 5. The type of change that changes the chemical formulas of matter
  3. 8. A substance that can react with stone
  4. 9. A substance that causes chemical changes and creates salt water with acid
  5. 10. The measure of how acidic or basic water is
  6. 11. A pure substance that can’t be separated into a simpler substance and is made of one type of atom.
  7. 13. Atoms are _____ in a chemical reaction.
  8. 14. The type of change that only affects the physical properties of matter
  9. 15. The final result of a chemical reaction
Down
  1. 1. Matter that is two or more pure substances combined.
  2. 2. The most neutral substance on the pH scale
  3. 3. A substance that takes part in a chemical change
  4. 4. Molecules are all mixed up evenly
  5. 6. Atoms of two or more different elements combined
  6. 7. Smallest unit of an element
  7. 12. Anything that has mass and takes up space