When is a thunderstorm most intense A mature stage
B dissipating stage
C wage stage
D cumulus stage

What is the independent variable in this investigation? mass volume sample number substance density

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules