Matter ( in any form) with a definite chemical composition . Also a umbrella term for drugs( substance abuse)
H
A substance might be pure with a single compound or impure with impurities along with principal compounds.
Sugar is an example of a carbohydrate, which is probably what was meant.
allergy
The value at which a substance starts catching fire.
The Characteristic of a substance is the stuff you find after you masturbate, (if you get heaps it is a good option to go to the Doctor, you might have cancer.),
allowing some substance to pass into the cell and blocking others
Bromo means that the substance contains the element bromine.
Not necessarily. Some tests are meant to detect the metabolites of a given substance and not the substance itself; that is, the end products after our bodies have processed a given substance.
It means how much a standard volume of a substance weighs - or more precisely, how much mass it has. If a liter of one substance has more mass than a liter of another substance, the first substance is said to have greater density. Density is defined as mass divided by volume.
Avogadro's number is the number of atoms or molecules of a substance that are present in one mole of that substance. It is relevant to the mole by its very definition!
Pith and substance is doctrine in a legal constitution that is the character of the law outlining the core meaning. The meaning of pith and substance in the Indian Constitution is what states the most important aspect.