Semester 1 Project

1234567891011121314151617181920
Across
  1. 6. unequal sharing of electrons
  2. 7. variable that is changed
  3. 10. smallest unit of matter
  4. 12. energy absorbed
  5. 14. no definite shape or volume
  6. 15. variable that is observed/measured
  7. 18. positive charge, located in nucleus
  8. 19. made of two or more substances
  9. 20. definite shape and volume
Down
  1. 1. energy released
  2. 2. definite volume, no definite shape
  3. 3. equal sharing of electrons
  4. 4. form in a chemical reaction
  5. 5. electrons are given and taken
  6. 8. electrons in outer energy level
  7. 9. react in a chemical reaction
  8. 11. electrons are shared
  9. 13. negative charge, around nucleus
  10. 16. no charge, located in nucleus
  11. 17. # of protons + # of neutrons