Check all the answers that apply. Energy is the ability to Question 8 options:

Change speed

Do work

Change direction

Change temperature

What does x represent in the formula for the compound xcl4?

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?

Compare and contrast solutions and suspensions