Atomic Structure
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?- Created by: Marwa.Revisionx
- Created on: 01-01-17 21:28
Other questions in this quiz
2. Which sub-atomic particle has a mass of 1 and positive charge?
- Protons
- Electrons
- Neutrons
- Isotopes
3. Which sub-atomic particle has a mass of 0 and a negative charge?
- Electron
- Mass
- Neutrons
- Protons
4. What name is given to different versions of atoms that have the same number of protons but different numbers of neutrons?
- Mass
- Isotopes
- Charge
- Twins
- Allotropes
5. What is present at the centre of an atom?
- The nucleus
- The electrons
- The core
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