The amount of heat needed to change 1 gram of a solid to 1 gram of a liquid at constant temperature is called

1. vaporization

2. Sublimation

3. fusion

4. fission

A sample liquid is heated in a closed container until it changes to gas. what happens to the size of the particles in the sample

Greg's school has recently had a new gym floor put in. The old gym floor was made out of wood that was beginning to weaken. if the wood from the old gym floor was burned to generate electricity, what type of energy resource would it be? A. solar B.

If 9.96 L of gas at 13°C and 2.28 atm is compressed at a pressure of 133 atm and 29°C, calculate the

Which statement applies to the energy change illustrated in the quantized energy emission diagram

At a concentration of 1 M, the weak acid HNO2 is 2% ionized and the pH of the solution is 1.7. What happens when KNO2 (s) is dissolved into the solution?

How many grams of HNO3 are produced when 60.0 g of NO2 completely reacts?

Why is NH3 considered a weak base?

List of 10 strong bases and acids?

When does cell growth occur

What is state symbols