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