Atomic number and mass number
2 marks · NormalState the relative charge and relative mass of a neutron.
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Also accept: relative charge: 0, relative mass: 1; charge = 0, mass = 1; charge: 0, mass: 1
Common mistakes: Incorrectly identifying charge as +1 or -1; Incorrectly writing mass as 0
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Marking points
B1 · 1 mark · States relative charge of a neutron as 0.
B2 · 1 mark · States relative mass of a neutron as 1.
Worked solution
The relative charge of a neutron is 0.
The relative mass of a neutron is 1.