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2.4 Covalent bonding

2.4 Covalent bonding

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Question 7

Carbon tetrafluoride is a simple molecular covalent compound.

A molecule of carbon tetrafluoride is composed of a carbon atom and four fluorine atoms.

  • a carbon atom has 4 outer electrons
  • a fluorine atom has 7 outer electrons

Draw a dot and cross diagram of a molecule of carbon tetrafluoride, CF4\text{CF}_4CF4​.

Show outer electrons only.

[2]
Markscheme

2.4 Covalent bonding Questions

  1. GCSE
  2. /Chemistry
  3. /2.4 Covalent bonding

15 exam-style questions on Edexcel GCSE Chemistry 2.4 Covalent bonding, covering 2.4.1 Covalent bonding and simple molecules. Each one has a worked solution and a mark scheme showing where the marks go.

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