C2 Topic 1
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?- Created by: ldupre03
- Created on: 25-04-17 19:25
Other questions in this quiz
2. where are the protons, neutrons and electrons in an atom?
- central nucleus = electrons, shells = protons & neutrons
- central nucleus = electrons & neutrons, shells = protons
- central nucleus = protons & neutrons, shells = electrons
- central nucleus = protons , shells = electrons & neutrons
3. what the horizontal lines in the periodic table called?
- relative atomic number
- groups
- periods
- relative atomic mass
4. what determines which element an atom is a part of?
- number of electrons
- number of shells
- number of protons
- mass number
5. where is the mass number written when next to an element symbol?
- bottom right
- top left
- bottom left
- top right
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