O-LevelChemistryAtomic Structure5070/12 · May/June 2016 · Q41 Mark

Which statement about the isotopes of bromine is correct? They are atoms with the same number of

Aelectrons and a different number of protons.

Bneutrons and the same number of electrons.

Cprotons and the same chemical properties.

Dprotons and the same physical properties.

✓ Correct answer

C: protons and the same chemical properties.

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Topic: Atomic Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2016 Paper 1 Variant 2, question 4.

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