iGCSE Chemistry (0620) Core:2.7 Metallic bonding: Exam Style Questions Paper 1

Question

 For which substance is the type of bonding not correct?

▶️Answer/Explanation

Ans:

D

Sodium chloride (NaCl) is an example of a compound that has ionic bonding. Ionic bonding occurs between a metal and a non-metal, and in the case of NaCl, sodium (Na) is a metal, and chlorine (Cl) is a non-metal.

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