Density is the ratio of mass to volume. Troy listed the density of four metals at 20°C. If troy has a 4-cm3 cube of each of these metals, which cube will have the greatest mass?

Idon't know hope someone you

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).