Science

1234567891011121314151617
Across
  1. 4. letter(s) that mean an element, mainly derived from latin
  2. 9. an invisible force that connects atoms
  3. 12. a part of the periodic table
  4. 14. the result of the reactants combining
  5. 15. a plus part of the nucleus, p+
  6. 16. the center of an atom
  7. 17. h2
Down
  1. 1. shows how much of an atom is in the molecule
  2. 2. makes up all matter
  3. 3. the best science teacher
  4. 5. a group of atoms bonded together
  5. 6. h2o
  6. 7. a neutral pert of the nucleus, n*
  7. 8. a minus part that circles around the nucleus, e-
  8. 10. o2
  9. 11. two or more atoms combined to create a different substance
  10. 13. a substance that takes part in a reaction