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2.1-2.2 vocab

matter is anything that takes up and has mass
atom is a small particle that is the building block of matter
substance is matter with composition
element is a substance made up of only one atom
molecule is two or more atoms that are held together by chemical bonds
compound is a substance made of two or more elements that are chemically joined in a specific combination.
mixture is matter that can vary in composition
heterogeneous mixture is the mixture substances are not evenly mixed
Created by: hopkijus7943