Scientific Terminologys

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Across
  1. 3. The smallest unit of matter.
  2. 6. Vibrations that travel through the air.
  3. 7. The force that attracts objects toward each other.
  4. 9. A substance made up of only one type of atom.
  5. 11. The transfer of thermal energy.
  6. 12. A push or pull on an object.
  7. 13. Electromagnetic radiation that is visible to the human eye.
  8. 14. The change in position of an object.
Down
  1. 1. An object that attracts materials with magnetic properties.
  2. 2. A force that opposes the motion of objects in contact.
  3. 4. A force that attracts or repels objects with magnetic properties.
  4. 5. A group of atoms bonded together.
  5. 8. reaction A process where substances change into new ones.
  6. 9. The flow of electric charge.
  7. 10. The capacity to do work or cause change.