Here are pictures of some different particle arrangements. Choose the correct letters in the boxes on the right.

Pure elements	CHOOSE G A and D C E and F B A, C and D H
Elements made of SINGLE ATOMS	CHOOSE G A and D C E and F B A, C and D H
An element made of MOLECULES	CHOOSE G A and D C E and F B A, C and D H
Mixture of TWO elements	CHOOSE G A and D C E and F B A, C and D H
Mixture of THREE elements	CHOOSE G A and D C E and F B A, C and D H
Pure compounds	CHOOSE G A and D C E and F B A, C and D H
Mixture of TWO compounds	CHOOSE G A and D C E and F B A, C and D H