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2.1 Chemical bonds, ionic, covalent and metallic

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Question 29

Lithium, Li\text{Li}Li, is a Group 1 metal. Oxygen, O\text{O}O, is a Group 6 non-metal. Lithium oxide is an ionic compound containing lithium ions and oxide ions.

Which ratio of lithium ions to oxide ions gives no overall electrical charge?

[1]
A

six lithium ions for one oxide ion

B

one lithium ion for one oxide ion

C

two lithium ions for one oxide ion

D

one lithium ion for two oxide ions

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2.1 Chemical bonds, ionic, covalent and metallic Questions

  1. GCSE
  2. /Chemistry
  3. /2.1 Chemical bonds, ionic, covalent and metallic

98 exam-style questions on AQA GCSE Chemistry 2.1 Chemical bonds, ionic, covalent and metallic, covering 2.1.1 Chemical bonds, 2.1.2 Ionic bonding, 2.1.3 Ionic compounds, 2.1.4 Covalent bonding, and 2.1.5 Metallic bonding. Each one has a worked solution and a mark scheme showing where the marks go.

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