Thermal insulators have A. low latent heat
B. lots of air pockets
C. strong molecular bonds
D. high specific heat
E. high kinetic energy

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?

What is the percent by mass of oxygen in fe2o3