Relative Molecular Mass

Relative Molecular Mass

The molecular mass (abbreviated m) of a substance is the mass of one molecule of that substance, in unified atomic mass unit(s) u[1] (equal to 1/12 the mass of one atom of the isotope carbon-12[2]).

Ideal Gas Behavior

The Kinetic-Molecular Theory of Gases is outlined here.

Pressure

What is pressure? How is it measured? These are the things you'll learn in this video.



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