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2.2 Bonding

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Question 14
F

Two aluminium atoms react with three oxygen atoms to form the ions in aluminium oxide, Al2O3\mathrm{Al_{2}O_{3}}Al2​O3​.

How many electrons are transferred in total?

[1]
A

3

B

5

C

6

D

12

Markscheme

2.2 Bonding Questions

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

64 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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