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Standard H.C.4A
H.C.4A Matter can exist as a solid, liquid, or gas, and in very high-energy states, as plasma. In general terms, for a given chemical, the particles making up the solid are at a lower energy state than the liquid phase, which is at a lower energy state...
Grade(s): 9, 10, 11, 12
Subject(s): Science
Year: 2014