common beach sand
Silicon
Sodium bicarbonate can be used as a neutralizing substance.
Glycerin is a common ingredient used in making soap. The substance is usually made using animal fat or vegetable oil.
Industrial decisions are made based on cost / benefit analysis. Maximum profit for making a certain amount of the substance.
If I recall my chemistry class from 10 years ago correctly, that's the limiting reagent.
This is the same sand as common beach sand.
Silicon
The main substance used to make yogurt is milk. Many companies add sugar and flavoring such as fruit or vanilla.
Sand
Sodium bicarbonate can be used as a neutralizing substance.
Cogentin is not a controlled substance. It is used in the treatment of Parkinson's disease and belongs to the drug class anticholinergic antiparkinson agents.
It is used so the cement can bond with another substance or else it will be to weak
The main ingredients used in making paper are wood and bleach. These ingredients create the paper the way you see it today.
sand
lye
When making s sculpture it is best to use materials that are pliable and are able to set into a firm substance. Clay is a popular main ingredient for sculptures because it sets firmly and is heavy.
Aluminium