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5.1.2a Composition of the nucleus and isotopes

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Question 45

An isotope of oxygen has the nuclide notation 818O^{18}_{8}\text{O}818​O.

What does the nucleus of one atom of this isotope contain?

A

8 protons and 8 neutrons

B

8 protons and 10 neutrons

C

10 protons and 8 neutrons

D

10 protons and 10 neutrons

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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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