The word chemistry comes from:

• The Arabic "al-kemi"
• The Latin "chimium"
• The German "Die Chemie"

Iron ore is obtained:

• Through the synthesis method
• From the natural environment
• Through the filtration method

Which pictogram means: "Health hazard"?

What is an atom?

• The constituent of a molecule
• A type of ship
• A friend

What colour is chlorine gas?

• Yellow
• Pink
• Blue