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Atomic structure

Atomic structure

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Question 6

An ion X2−\text{X}^{2-}X2− has the electronic configuration 1s22s22p63s23p61s^2 2s^2 2p^6 3s^2 3p^61s22s22p63s23p6.

What is the position of the element X\text{X}X in the Periodic Table?

A

Period 3, Group 0

B

Period 4, Group 2

C

Period 4, Group 6

D

Period 3, Group 6

Markscheme

Atomic structure Questions

  1. GCSE
  2. /Chemistry
  3. /Atomic structure

77 exam-style questions on OCR GCSE Chemistry Atomic structure. Each one has a worked solution and a mark scheme showing where the marks go.

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