Which mixture is heterogeneous? A. coffee
B. Apple juice
C. Cereal in milk
D. Gasoline

The rules of engagement (roe) working group is often used to (select all that apply.)

Drug abuse will not lead to physical and psychological dependence. true or false ?

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?