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Group 7(17), the halogens

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Question 19

Which of the following gaseous atoms has the lowest first ionisation energy?

A

P\text{P}P

B

Si\text{Si}Si

C

Mg\text{Mg}Mg

D

Al\text{Al}Al

Markscheme

Group 7(17), the halogens Questions

  1. A Level
  2. /Chemistry
  3. /Group 7(17), the halogens

37 exam-style questions on AQA A Level Chemistry Group 7(17), the halogens, covering Trends in properties and Uses of chlorine and chlorate(I). Each one has a worked solution and a mark scheme showing where the marks go.

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