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2.2 The periodic table

2.2 The periodic table

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Question 13
F

An element has atomic number 15. Which electronic configuration and position are correct?

[1]
A

2.8.5; Period 3, Group 5

B

2.8.5; Period 5, Group 3

C

2.7.6; Period 3, Group 6

D

2.8.3.2; Period 4, Group 2

Markscheme

2.2 The periodic table Questions

  1. GCSE
  2. /Chemistry
  3. /2.2 The periodic table

80 exam-style questions on Edexcel GCSE Chemistry 2.2 The periodic table, covering 2.2.1 Mendeleev's periodic table, 2.2.2 Periods, groups, metals and non-metals, and 2.2.3 Electronic configuration and position in the periodic table. Each one has a worked solution and a mark scheme showing where the marks go.

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