ABC Project Crossword

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Across
  1. 2. the substance that dissolves in the solvent.
  2. 3. The speed of an object in a particular direction
  3. 6. A form of matter that does not have a definite shape
  4. 8. increases the speed of something
  5. 9. The number of waves produced in a given amount of time
  6. 12. neutral subatomic particle that is a constituent of every atomic nucleus except ordinary hydrogen
  7. 13. Iron is a metal, an element of group VIII of the periodic table
Down
  1. 1. the transfer of energy by electromagnetic waves, it does not require matter
  2. 4. Describes an object that is not transparent or translucent
  3. 5. A particle of matter that is theorized to be one of the basic units of matter
  4. 7. Transfers energy from one source to another
  5. 10. a negatively charged subatomic particle
  6. 11. A particle of matter that is theorized to be one of the basic units of matter