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Question 18

A substance has an ionic structure. It conducts electricity when molten but not when solid. The substance could be?

  • A.copper
  • B.petrol
  • C.sodium chloride
  • D.ice
Objective

Question details

Exam body
UI
Subject
Chemistry
Year
2018/2019
Question no.
#18
Type
Objective
Previous · Q17An atom can turn into an ion if it Next · Q19 Which of the following substances consists of small molecules?

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