Science

The Periodic Table

Covalent bonding - Test

1.

C2H5OH is the formula of ethanol. How many different types of atom are there in each molecule?

2.

Carbon dioxide is a covalent compound. It's likely to be a:

3.

Use a copy of the Periodic Table to work out which elements are in the same group:

4.

Covalent compounds like carbon dioxide and methane:

5.

The elements of Group 3 have: