Physical Science 8 Vocab Crossword

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Across
  1. 1. pure substance made up of 2 or more elements chemically combined
  2. 3. the distance from one crest to the next
  3. 4. wave transfers energy to a substance
  4. 5. new substances created from reaction
  5. 8. describes an object's speed and direction
  6. 11. how much an item weighs
  7. 12. tells you how many of that compound you have
  8. 13. tells you how many atoms you have of element
  9. 14. highest point on wave
  10. 15. the rate at which velocity changes
  11. 16. group of 2 or more atoms held together by chemical bonds
Down
  1. 2. formation of new solid
  2. 6. total energy of motion and position of an object
  3. 7. described as push or pull
  4. 9. a solid substance where compounds are arranged in a repeating pattern
  5. 10. original substance that goes into reaction