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6.5 abc vocab
Term | Definition |
---|---|
atom | the smallest particle of an element maintaining the chemical identity of that element |
substance | any form of matter that is uniform throughout and has constant properties |
compound | a pure substance made of two or more kinds of atoms bound together |
properties | physical and chemical characteristic of matter used to describe or identify a substance |
mixture | made of a blend of elements and compounds is not a pure substance because it does not have constant properties |
mass | a measure of how much matter is present in a substance |
volume | a measure of how much space matter occupies |
uniform composition | made of the same evidently distributed substance or combination of substances throughout |
matter | anything that has mass and volume |
element | a pure substance compose the same type of atom throughout |
the periodic table of elements | a place were all the elements are and are represented by one or two letter symbols |