DP Chemistry (last assessment 2024)

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Question 18M.2.sl.TZ1.2a

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.2.sl.TZ1.2a
Level sl Paper 2 Time zone TZ1
Command term Describe Question number a Adapted from N/A
a.
[Maximum mark: 1]
18M.2.sl.TZ1.2a

Calcium carbide, CaC2, is an ionic solid.

(a)

Describe the nature of ionic bonding.

[1]

Markscheme

electrostatic attraction AND oppositely charged ions

[1 mark]

Syllabus sections