Starch is a compound - a polysaccharide.
The chemical formula is not constant
.
Its a mixture
Cereals are the parts which contains stored food in plants. They can contain starch or lipids. So they are a compound mixture.
Starch is an organic compound.
A general formula of starch is (C6H10O5)n.H2O.
It's not an element; Check the Periodic Table. It's not a mixture, either, but a kind of carbohydrate. It's a molecular compound.
Potato is a mixture of several compounds mainly are Starch and water.
Is gasoline a element a mixture or a compound
mixture
Water is a compound
Starch is a polysaccharide.
Starch is an organic compound.
It is a mixture.