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What is 1 + 3?
a type of matter with a fixed composition
a mixture in wich different materials can be distinguished easily
Contains 2 or more gaseous,liquid,or solid substances blended evenly throughout.
the smallest component of an element having the chemical properties of the element
a mixture in which small particlesof a substance are dispersed throught a gas or liquid
any change from one state (a gas, liquid, or solid) or a substance is changed into one or more different substances
the phenomenon in which light is scattered by particles of matter in it's path.