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Atomic structure

Atomic structure

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Question 9

An atom of a neutral element in its ground state has the electronic configuration:

1s22s22p63s23p63d104s24p3 1s^2 2s^2 2p^6 3s^2 3p^6 3d^{10} 4s^2 4p^3 1s22s22p63s23p63d104s24p3

Which block, group, and period of the Periodic Table is this element located in?

A

Block: ppp, Group: 15, Period: 4

B

Block: ddd, Group: 15, Period: 3

C

Block: ppp, Group: 5, Period: 3

D

Block: ddd, Group: 5, Period: 4

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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