the answer is potassium.
CaCO3
antimony
Magnesium
The element used to make pink in a firework is CaCO3
sulfer
Magnesium is used for fireworks and medicines
Magnesium is used both in making fireworks and medicines.
magnesium..
magnesium
The answer is MAGNESIUM!
Barium and Strontium are both used in medicines and to add colours to fireworks.
CaCO3
carbon and aluminion
antimony
antimony
antimony
Magnesium