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5.1 The nuclear model of the atom

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Question 210

Which statement correctly describes the structure of an atom?

A

Positively charged protons and uncharged neutrons form a positively charged nucleus, surrounded by negatively charged electrons.

B

Negatively charged electrons and uncharged neutrons form a negatively charged nucleus, surrounded by positively charged protons.

C

Positively charged protons and negatively charged electrons form an uncharged nucleus, surrounded by uncharged neutrons.

D

Uncharged neutrons form an uncharged nucleus, surrounded by both positively charged protons and negatively charged electrons.

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5.1 The nuclear model of the atom Questions

  1. IGCSE
  2. /Physics
  3. /5.1 The nuclear model of the atom

284 exam-style questions on CIE IGCSE Physics 5.1 The nuclear model of the atom, covering 5.1.1a Structure of the atom and ions, 5.1.1b Alpha-particle scattering, 5.1.2a Composition of the nucleus and isotopes, 5.1.2b Proton number, nucleon number and nuclide notation, and 5.1.2c Nuclear fission and nuclear fusion. Each one has a worked solution and a mark scheme showing where the marks go.

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