Calculate the number of vanadium atoms in a 120.0 g sample of vanadium(V) oxide (V2O5)- Be sure your answer has a unit symbol if necessary, and round it to 4 significant digits.​

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).

Answer(false);

Heat of fusion= heat/mass  heat of fusion = 12.03kj/36 g= 0.3342 kj/g or 334.2 j/g