A sample of metal has a mass of 12.9 grams and a volume of 29.8 ml. what is its density?

5 Which state of matter takes both the shape and volume of its container? liquid solid gas

How many moles of methane occupy a volume of 2.00 l at 50.0°c and 0.500 atm answer?

Convert 1.88•10^-6g to milligrams

One huge shift that makes the Haber-Bosch process so useful is that they cool the reaction during the process so that ammonia turns into a liquid and drains out while the hydrogen and nitrogen remain as gases.

A gas that exerts a pressure of 14 bar in a container with a volume of 312 mL will exert a pressure of_ bar when transferred to a container with a volume of 652 mL. in that the number of moles and the

Describe a proton, neutron, and electron. Where are these particles located inside an atom.

A sample of gas is at 273°K and 2.00 atm with a volume of 6.00 liters. When the gas is compressed to 3.00 liters and the pressure increases to 3.00 atm, what is the new temperature of the sample?

Which oxygen pachages materials and distributed them throughout the cell

How many atoms in 3 mol zn

Isotopes: are atoms of different elements which have the same mass are atoms of the same element with equal numbers of neutrons are atoms of the same element with different numbers of neutrons are atoms of the same element with equal numbers of