Superficial destruction of a surface by friction, pressure, ulceration, or trauma. The wearing away of a tooth by chemical or abrasive action. Also called odontolysis. erosion. The gradual wearing away of land surface materials, especially rocks, sediments, and soils, by the action of water, wind, or a glacier.
In chemistry, the molar mass M is a physical property defined as the mass of a given substance (chemical element or chemical compound) divided by its amount of substance. The base SI unit for molar mass is kg / mol.
Mass = ((Mass / Molar Mass) / Volume) x Molar Mass x Volume. Mass = ((Mass / Molar Mass) / (Mass / Density)) x Molar Mass x (Mass / Density) Of course, simplifying all of this cancels Mass, what I was trying to find in the first place, which makes me wonder why I even did all of that substitution for nothing.