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Terminology:
Ions - Charged atoms (usually a result because atoms are gaining or losing electrons to get a full octet).
Monatomic Ion - ions with only one type of atom, example: Ca2+
Polyatomic ions can be cations (+) or anions (-)
Polyatomic Ion - ions wiht more than one type of atom example: OH- or NH4+
Poly atomic ions can be cations (+) or anions (-)
Transition metals (middle block of elements) - these get roman numerals
Valence Electrons - outermost electrons:
Video: How to name an ionic Compounds
Polyatomic ion groups You do not need to memorize these! Download the chart at the bottom of this page!
Monatomic Ion Charges (YES you need to know these)
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