1. What is the overall charge of an atom?
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Other questions in this quiz
2. The correct way to find out the mass number is...
- Number of protons + number of neutrons
- Protons - electrons
- Number of electrons - protons
- Number of neutrons + electrons
3. The number of protons is equal to...
- The number of electrons
- The number of protons
- The number of neutrons
- The nucleus
4. What is in the centre of an atom?
5. What surrounds the nucleus?