Scientists found out and then proved it.
If there are more molecules in a given volume of air, the density is greater. If there are fewer molecule, the density decreases. Density=Mass/Volume
Calculate volume of molecule, calculate mass of molecule, compare to bulk density. Lower bulk density indicates empty space.
molecules have weight because of its density and mass(amount of material) of a molecule. in other words how much stuff (neutrons, electrons, and protons) is in an atom.
vapor density =density of gas/density of hydrogen gas=mass of a certain vol. of gas/mass of same vol. of hydrogen gas=mass of n molecules of gas/mass of n molecules of hydrogen gas=mass of 1 molecule of gas/mass of 1 molecule of hydrogen gas=molecular mass of gas/molecular mass of hydrogen gas=molecular mass/22 x vapor density=molecular mass
The specific gravity of Mercury is 13.56. The density of mercury is 13.534 grams per cubic centimeter. Density is usually the ratio to the density of a given reference material.
1. The density of mercury is 13 534 kg/m3.2. Mercury sink in water.
molecules are packed together and make volume density.
29g air=1mole 29g of air corresponds to 22.4l of air therefoe 1litre of air=29/22.4=1.3 relative density=6.92 therefore 6.92*1.3=Density of mercury=8.96g/l 8.96g of Hg vapour corresponds to 1 litre of mercury therefore 8.96*22.4g of mercury vapour corresponds to 1 mole of mercury therefore 200g of mercury vapour corresponds to 1 mole of mercury at wt of mercury =200 therefore mercury vapour contains 1 atom of mercury
How is Mercury's density is about high as the earths density
Mercury is a high density planet. It has the second highest density of all the planets in the solar system.
Mercury
Only objects with a density greater than density of mercury or oil.