More cards in this set

How many different atoms are there in a compound?

Is water an element, compound or mixture?

Which is the best way to get salt from salty water?

Which of these three metals is the most reactive: potassium, iron or gold?

Which of these three metals is the least reactive: iron, copper or platinum?

Copper and oxygen react to form which compound?

What are the products of photosynthesis?

What colour is chlorophyll?

Where does photosynthesis take place?

What does a food chain always start with?