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What is the charge of a neutron?
0
Where do you find protons in an atom
Nucleus
What is the charge of a proton?
+1
What is the mass of a proton
1
Why do atoms have no overall charge
They have an equal amount of protons and electrons
How many shells fit into shell 1
2
How do you work out how many neutrons an atom has
Mass number - atomic number
What are isotopes?
Atoms with the same number of protons but a different number of neutrons
Note 
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