the attractive force that holds atoms or ions together
the arrangement of bonded atoms or ions with in a substance
the smallest unit of a substance that exhibits all of the properties characteristic of that substance
a substance made of atoms of more than one element bonded together
a bond formed by the attraction between oppositely charged ions
a bond formed by the attraction between positively charge metal ions and the electrons around them
a bond formed when atoms share one or more pairs of electrons
an ion made of two or more atoms that are covalently bonded and that act like a single ion
the simplest chemical formula of a compound that tells the smallest whole-number ratio of atoms in the compound
a chemical formula that reports the actual numbers of atoms in one molecule of a compound
an ion with a positive charge
an ion with a negative charge
the elements that are good conductors of heat and electricity
the elements that are usually poor conductors of heat and electricity
elements that have characteristics of both metals and nonmetals
an electron in the outermost energy level of an atom
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