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1.2 Atomic structure

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Question 24
H

A particle has 26 protons, 30 neutrons and 23 electrons.

Use the Periodic Table.

What is the particle?

[1]
A

56Fe3+{}^{56}\mathrm{Fe^{3+}}56Fe3+

B

79Fe3+{}^{79}\mathrm{Fe^{3+}}79Fe3+

C

56Fe3−{}^{56}\mathrm{Fe^{3-}}56Fe3−

D

53V3+{}^{53}\mathrm{V^{3+}}53V3+

Markscheme

1.2 Atomic structure Questions

  1. GCSE
  2. /Chemistry
  3. /1.2 Atomic structure

101 exam-style questions on OCR GCSE Chemistry 1.2 Atomic structure, covering 1.2.1 Development of the atomic model, 1.2.2 The nuclear model and the size of atoms, and 1.2.3 Subatomic particles in atoms and ions. Each one has a worked solution and a mark scheme showing where the marks go.

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