blank is a kind if blank that refers to a substance's ability to burn
its combustibility and reactivity
Substance refers to a particular kind of matter with uniform properties, such as an element or compound. It is a fundamental concept in chemistry and is often categorized as either a pure substance or a mixture.
In general use, "substance" refers to a particular kind of matter with uniform properties. In philosophy, it can refer to an individual concrete entity that can exist independently. In the context of addiction, substance refers to drugs or alcohol that are abused or misused.
This is a chemical element.
No, it is a noun. It refers to the essential nature or the composition of something. It can also refer to whether something has specifics and practicality (His argument has no substance, so it's hard to take him seriously); and it is sometimes a synonym for drugs, as in "substance abuse" (where it is used as a noun adjunct). The adjective forms are "substantial" and substantive.
Energy
a mixture is not a substance
its your ability to do sports, such as soccer, hockey and dancing.
abillity to coin money
A chemical reaction is a kind of combining that results in a new substance.
It's a substance
permeability