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chapter 7 vocab
an ion formed form a single atom
a compound composed of two different elements
a naming system
a polyatomic ion that contains oxygen
an ionic compound that forms when a metal atom or a postive radical replaces the hydrogen of an acid
the number of electrons that must be added to or removed from an atom in a combined state to convert the atom into the elemental form
the condition of a n atom expressed by the number of electrons that the atoms needs to reach its elemental form
the sum of the average atomic masses of all atoms represented in the formula of any molecule, formula unit, or ion
the percentage by mass of each element in a compound
a chemical formula that shows the composition of a compond in terms of the relative numbers and kinds of atomsin the simplest ratio