Chemistry Day 29 worksheet answers

  1. protons, neutral, negatively, electrons
  2. protons, neutrons, neucleons
  3. neutrons, mass
  4. a. hydrogen-1, b. hydrogen-2, c. hydrogen-3
  5. Hg: 80, 201, 80, 80, 121
    Mo: 42, 96, 42, 42, 54
    Cu: 29, 64, 29, 29. 35
    C: 6, 14, 6, 6, 8
    P: 15, 31, 15, 15, 16
    Pb: 82, 208, 82, 82, 126
    Na: 11, 24, 11, 11, 13