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