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Chem 07 Ions

A list of common monatomic and polyatomic ions

QuestionAnswer
group 1 (alkali metals) ion charge 1+
group 2 (alkaline earth metals) ion charge 2+
group 13 ion charge 3+
group 15 ion charge 3–
group 16 ion charge 2–
group 17 (halogens) ion charge 1–
transitions: copper ion charges 1+, 2+
transitions: iron ion charges 2+, 3+
transitions: lead (and tin) ion charges 2+, 4+
hydroxide OH1–
cyanide CN1–
ammonium NH4 1+
peroxide O2 2–
acetate C2H3O2 1–
nitrate NO3 1–
chlorate ClO3 1–
carbonate CO3 2–
sulfate SO4 2–
phosphate PO4 3–
Created by: goakley