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5.1.1a Structure of the atom and ions

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Question 103

A standard sample of table salt contains chlorine.

The chlorine exists as negative chloride ions.

How does a chloride ion differ from a neutral chlorine atom?

A

The ion has fewer electrons orbiting the nucleus.

B

The ion has more electrons orbiting the nucleus.

C

The nucleus of the ion has more positive charge.

D

The nucleus of the ion has less positive charge.

Markscheme

5.1.1a Structure of the atom and ions Questions

  1. IGCSE
  2. /Physics
  3. /5.1.1a Structure of the atom and ions

114 exam-style questions on CIE IGCSE Physics 5.1.1a Structure of the atom and ions. Each one has a worked solution and a mark scheme showing where the marks go.

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