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Quality of condition of a substance that can be observed or measured without changing the substance's composition
A form of matter that flows, has a fixe3d volume, and takes the shape of its container. Almost incompressible but they expand when heated.
A change that alters a given material without changing its composition. BOil, freeze, dissolve, melt, condense, break, split, crack, grind, cut, crush, and bend.
The simplest forms of matter that can exist under normal laboratory conditions. They cannot be separated into simpler substances by chemical means.
The ability of a substance to undergo a chemical reaction and to form new substances. Burn, rot, rust, decompose, ferment, explode, and corrode.
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