Skip to content
OtisamLMS
Sign in Sign up
Chemistry

Chemistry · Quick practice · answer shown after each question

Ionic, covalent and metallic bonding

Question 1 of 10

Question 1 of 10

Diamond does not conduct electricity.

Question 2 of 10

Question 2 of 10

In a dot-and-cross diagram of water, the oxygen atom has

Question 3 of 10

Question 3 of 10

A polar covalent bond forms between atoms that

Question 4 of 10

Question 4 of 10

Which compound is ionic?

Question 5 of 10

Question 5 of 10

In a nitrogen molecule the atoms are joined by a ___ bond.

Question 6 of 10

Question 6 of 10

Which substance is a giant covalent structure?

Question 7 of 10

Question 7 of 10

The formula of the compound formed between aluminium and oxygen is

Question 8 of 10

Question 8 of 10

The ammonium ion, NH₄⁺, contains

Question 9 of 10

Question 9 of 10

Metals conduct electricity because of delocalised electrons.

Question 10 of 10

Question 10 of 10

Hydrogen chloride gas is an ionic compound.

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.