Science

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Across
  1. 2. Sub-atomic particle found in nucleus with positive charge
  2. 4. The number of protons in an atom
  3. 8. Particle with a negative charge
  4. 9. The shape of DNA
  5. 10. Acids react with metals to produce this gas
  6. 11. The name for Newton's third law: “Every action has an equal and opposite ___”
  7. 13. Amount of space an object takes up
  8. 14. A force that pulls objects toward Earth
Down
  1. 1. Transfer of heat through direct contact
  2. 3. The pH of a neutral solution
  3. 5. Where aerobic respiration mainly happens
  4. 6. The process plants use to make glucose
  5. 7. The basic unit of life
  6. 12. Process by which liquids change to gas
  7. 14. Units of inheritance made of DNA