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Periodicity

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Question 5

Which row shows elements in order of increasing first ionisation energy?

A

K<Mg<P<O\text{K} < \text{Mg} < \text{P} < \text{O}K<Mg<P<O

B

O<P<Mg<K\text{O} < \text{P} < \text{Mg} < \text{K}O<P<Mg<K

C

K<O<P<Mg\text{K} < \text{O} < \text{P} < \text{Mg}K<O<P<Mg

D

Mg<K<O<P\text{Mg} < \text{K} < \text{O} < \text{P}Mg<K<O<P

Markscheme

Periodicity Questions

  1. A Level
  2. /Chemistry
  3. /Periodicity

13 exam-style questions on OCR A A Level Chemistry Periodicity. Each one has a worked solution and a mark scheme showing where the marks go.

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