logo

Cambridge IGCSE Chemistry practice

Paper 4 structured question: Giant covalent structures

Try the question first, then check the answer and practise the same topic again.

Attempt questionGiant covalent structures revisionRevise the key idea

At a glance

4

Paper

1

Marks

Topic

Giant covalent structures

Exam-style question

Try this first

Paper 4Theory (Extended)1 marks

Comparing the properties of diamond and silicon dioxide.

Description

Properties of Diamond and Silicon Dioxide

Both diamond and silicon dioxide are known for their hardness and high melting points. They are both covalent network structures.

  1. a

    State one similarity in the properties of diamond and silicon dioxide.

    Aim for approximately 1 distinct marking point.

    [1]

0 of 1 part answered

Answer every part before opening the mark scheme.

Common mistake

No common mistake is linked to this question yet.

Related flashcards

Flashcard 1 of 6

Press Space to flip, arrows to move

Related practice questions

Question 1 of 5

Choose an answer, get feedback, then move sideways through the set.

0 of 4 attempted

Paper 4 structured question: Giant covalent structures

Paper 4Theory (Extended)4 marks

Description

Structural Similarities

Diamond consists of carbon atoms arranged in a tetrahedral structure, while silicon dioxide consists of silicon and oxygen atoms also arranged tetrahedrally.

  1. a

    Discuss the similarities in the structures of diamond and silicon dioxide.

    Aim for approximately 4 distinct marking points.

    [4]