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Group 7(17), the halogens

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Question 10

Which statement is not correct about the Period 3 elements from sodium to argon?

A

Sodium has the largest atomic radius.

B

Magnesium has a higher first ionisation energy than aluminium.

C

Sulfur has a higher first ionisation energy than phosphorus.

D

Argon has the highest first ionisation energy.

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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