1. Compared to a whole atom, the nucleus is?
- bigger that
- much smaller
- same as
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Other questions in this quiz
2. In the plum pudding model of the atom, what were the plums?
3. If the relative mass of a proton is 1, what is the relative mass of a neutron?
- doesn't have one
4. Where is most of the mass of an atom found?
5. An atom that gains an electron becomes
- negatively charged
- has no charge
- positively charged