ATS KS3 C2: Atoms, Elements and Compounds

Front

Element

Back

A substance made up of only one type of atom that cannot be broken down

Front

C is the correct chemical symbol for which element?

Back

carbon

Front

The smallest part of an element is called...

Back

an atom

Front

Compound

Back

Two or more different atoms that are chemically combined

Front

What is the missing word? The properties of a compound are __________ the elements it is made up of.

Back

different to

Front

Which is correct?

• iron and sulfur are both metals
• iron and sulfur are both non metals
• iron is a non metal and sulfur is a metal
• iron is a metal and sulfur is a non metal

Back

iron is a metal and sulfur is a non metal

Front

What is the correct name for CO?

Back

carbon monoxide

Front

Elements present in H₂SO₄?

Back

hydrogen, oxygen and sulfur

Front

How many atoms of aluminium are there in the chemical formula for aluminium oxide: Al₂O₃?

Back

2

Front

Which element has the chemical symbol Ni?

Back

nickel