vocab Flashcards
Monatomic ion-
An ion formed from a single atom\
Binary compound-
A compound composed of two different elements
Nomenclature-
A naming system
Oxyanion-
A polyatomic ion that contains oxygen
Salt-
An ionic compound that forms when a metal atom or a positive replaces the hydrogen of an acid
Oxidation number-
The number of electrons that must be added or removed from an atom in a combined state
Oxidation state-
The condition of an atom expressed by the number of electrons that the atom needs to reach its elemental form
Formula mass-
The sum of the average atomic masses of all atoms represented in the formula of any molecule or ion
Percentage composition-
The percentage by mass of each element in a compound