CSEC Chemistry · January 2018 · Paper 1 · Question Q5
Two particles have the following compositions: (i) 10 protons, 12 neutrons, 10 electrons (ii) 10 protons, 11 neutrons, 10 electrons Therefore, BOTH particles are
- (A)anions
- (B)isotopes
- (C)cations
- (D)metals
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