Determine the total net force and the direction of movement for the situation.

Using the periodic table, complete the table to describe each atom. type in your answers

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?

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?