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zach's flashcards

substance physical matter or material proton a positively charged elementary particle
molecule the smallest physical unit of an element or compound, consisting of one or more like atom neutron an elementary particle having no charge,
compound composed of two or more parts, elements, or ingredients: electon having a negative charge
mixture any combination or blend of different elements, kinds, qualities, etc. isotope any of two or more forms of a chemical element, having the same number of protons in the nucleus,
heterogeneous mixture any combination of substances that does not have uniform composition and properties; a mixture of physically atomic number atom of a given element, and therefore also the number of electrons normally surrounding the nucleus
eletron cloud a cloudlike group of electrons ion an electrically charged atom or group of atoms formed by the loss or gain of one or more electrons,
element one of a class of substances that cannot be separated into simpler substances by chemical means.
matter anything with mass Homogeneous Mixture any combination of substances that has uniform composition and properties; a mixture that is uniform throughout
atom the smallest element nucleus a specialized, usually spherical mass of protoplasm encased in a double membrane, and found in most living eukaryotic cells,
Created by: zdman