Other questions in this quiz

2. In the plum pudding model of the atom, what were the plums?

  • protons
  • electrons.
  • neutrons

3. If the relative mass of a proton is 1, what is the relative mass of a neutron?

  • doesn't have one
  • 1
  • o

4. Compared to a whole atom, the nucleus is?

  • much smaller
  • small
  • same as
  • bigger that

5. An atom that gains an electron becomes

  • positively charged
  • negatively charged
  • has no charge


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