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2.2 Bonding

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Question 20

A chlorine molecule, Cl₂, contains two chlorine atoms joined by a bond.

Which statement describes the electrons that make up this bond?

[1]
A

A pair of electrons, one from each atom, shared by both atoms

B

A single electron from one atom, shared by both atoms

C

All the outer electrons of both atoms, shared by both atoms

D

A pair of electrons, both from one atom, shared by both atoms

Markscheme

2.2 Bonding Questions

  1. GCSE
  2. /Chemistry
  3. /2.2 Bonding

122 exam-style questions on OCR GCSE Chemistry 2.2 Bonding, covering 2.2.1 Metals, non-metals and the Periodic Table, 2.2.2 Types of chemical bonding and dot and cross diagrams, 2.2.3 Limitations of bonding models, and 2.2.4 Reactivity, atomic number and the modern Periodic Table. Each one has a worked solution and a mark scheme showing where the marks go.

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