This depends on the specific experiment desired.
you study the acid salts with your big brain?? you must not have brain to know the ansewer
All salts make crystals.
Various salts are added to the mix:Copper salts - blueStrontium salts - redSodium salts - yellowBarium salts - greenCalcium salts - orangeCobalt salts - blueCryolite - yellowLithium salts - bright red
Salts of phosphoric acid are called phosphates.
Salts are the products of reactions between acids and bases.
Salts are obtained after the reaction of NH4OH with acids.
If you did the experiment wrong
phosphates
how you make blue fireworks is by using copper and to make yellow is sodium and to make white is to use magnesium and to make orange you use calcium salts and to gold you use charcoal and to make red you use lithium salts and also to make purple you can you lithium salts (red) and copper (blue).
Fist the scientist figures out the aim of their experiment. Then they make a prediction. And then they make a theory before actually doing their experiment. After the experiment they make a conclusion and then evaluate their experiment (what went wrong, how things could be better...). Hope this helped! :)
This depends on type of salts.
Examples are nitrates and nitrides.