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2.1 Atomic structure

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Question 9
F

Why did the discovery of the nucleus lead to a new atomic model?

[1]
A

It showed that positive charge was spread evenly

B

It showed that positive charge and mass were concentrated

C

It proved that neutrons orbit the atom

D

It showed that most of the atom was solid

Markscheme

2.1 Atomic structure Questions

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

46 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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