How much mass is lost through radioactive decay if 1.8 x 1015 J. are released?
A. 0.09 kg
B. 0.06 kg
C. 0.002 kg
D. 0.02 kg

Less stable  hope this

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).

Do not include the unexpected results