Calculate the density of a cube using the following information: mass= 150g and each side of the cube is 5cm long. A: 30g/cm^3
B: 10g/cm^3
C: .86/cm^3
D: 1.2g/cm^3

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?

Find the mass, in grams, of 5.00*10^23 molecules of f2

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?