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Periodicity

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Question 1

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

A

Rb<Ca<Si<N\text{Rb} < \text{Ca} < \text{Si} < \text{N}Rb<Ca<Si<N

B

N<Si<Ca<Rb\text{N} < \text{Si} < \text{Ca} < \text{Rb}N<Si<Ca<Rb

C

Rb<Si<Ca<N\text{Rb} < \text{Si} < \text{Ca} < \text{N}Rb<Si<Ca<N

D

Ca<Rb<Si<N\text{Ca} < \text{Rb} < \text{Si} < \text{N}Ca<Rb<Si<N

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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