CHM61-104E Principles of Chemistry
(หลักเคมี)
Gases
(ก๊าซ)
Description: Gases are the phase of matter in which particles are usually very far apart from one another, move very quickly, and aren't particularly attracted to one another. Because the molecules in a gas are so far apart from one another, gases are much less dense than liquids or solids.
Subject heading 15 record.