Cambridge IGCSE Chemistry practice

Paper 3 structured question: Ions and ionic bonds

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Paper

Marks

Topic

Ions and ionic bonds

Exam-style question

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Paper 3Theory (Core)1 marks

Understanding ionic bonds is essential in chemistry.

Description

Ionic bonds are formed between metals and non-metals through the transfer of electrons, resulting in the formation of cations and anions.

a
State the nature of the bond formed between sodium and chlorine in sodium chloride.
Your answer
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[1]

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Paper 3Theory (Core)2 marks

Description

Ionic compounds typically have high melting points and can conduct electricity when dissolved in water or molten.

a
Define ionic bond.
Your answer
Aim for approximately 2 distinct marking points.
[2]