Consider the following intermediate chemical equations. C(5)+ 02(g) → CO(g)
CO(g)+ 02(g) - C02(0)
How will oxygen appear in the final chemical equation?
O2(g) as a product
O2(g) as a reactant
OO(g) as a product
20(g) as a reactant

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).

Acidichope this