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5.1.2a Composition of the nucleus and isotopes

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Question 78

Which statement about an oxygen nucleus represented by 818O^{18}_{8}\text{O}818​O is correct?

A

It contains 8 nucleons.

B

It contains 8 neutrons.

C

It contains 10 neutrons.

D

It contains 18 protons.

Markscheme

5.1.2a Composition of the nucleus and isotopes Questions

  1. IGCSE
  2. /Physics
  3. /5.1.2a Composition of the nucleus and isotopes

170 exam-style questions on CIE IGCSE Physics 5.1.2a Composition of the nucleus and isotopes. Each one has a worked solution and a mark scheme showing where the marks go.

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