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2.1 Atomic structure

2.1 Atomic structure

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Question 8
98%

A sample contains different isotopes of element Q (atomic number 7).

Which of the following do all atoms of element Q in this sample contain?

A

7 protons

B

7 neutrons

C

14 neutrons

D

14 protons

Markscheme

2.1 Atomic structure Questions

  1. GCSE
  2. /Chemistry
  3. /2.1 Atomic structure

87 exam-style questions on Edexcel GCSE Chemistry 2.1 Atomic structure, covering 2.1.1 Development of the atomic model, 2.1.2 Structure of the atom and subatomic particles, 2.1.3 Mass number, isotopes and relative atomic mass, and 2.1.4 Calculating relative atomic mass from isotopic abundance. Each one has a worked solution and a mark scheme showing where the marks go.

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