A gas changes directly to a solid during ...

fusion

saponification

depositon

decomposition

What is composed of more than 200 billion stars including the sun

A person tries to heat up her bath water by adding 5.0 l of water at 80c to 60 l of water at 30c. what is the final temperature of the water?

How many oxygen (O) atoms are involved in this chemical reaction? 2Fe (OH) 3 - Fe2O3 + 3H20

This qualitatively explains how chemical reactions occur and why reaction rates differ for different reactions. A basic principal is that, in order to react, molecules must collide.

How many grams are in 14.05 mol silver?

31.65 mL volume of 1.07 M Fe (NO3) 3 is mixed with 44.96 mL of 0.79M Fe (NO3) 3 solution. Calculate the molar concentration of the final solution. Save rounding until the end.

At standard pressure, during which physical change does the potential energy decrease?

How are inner and outer planets different?

What process do body cells use to divide

Recall the postulates of kinetic molecular theory read the list and check all the statements that apply to behavior of an ideal gas