Chemistry Ion Formulas

A set of vocabulary flashcards mapping common polyatomic ions and specific metal ions to their chemical formulas and charges as provided in the lecture transcript.

acetate

$C_2H_3O_2^{-}$ or $CH_3COO^{-}$

ammonium

$$NH_4^+$$

bicarbonate

$$HCO_3^{-}$$

bisulfate

$$HSO_4^{-}$$

bromate

$$BrO_3^{-}$$

carbonate

$$CO_3^{2-}$$

chlorate

$$CIO_3^{-}$$

chromate (yellow)

$$CrO_4^{2-}$$

cyanide

$$CN^{-}$$

dichromate (orange)

$$Cr_2O_7^{2-}$$

hydronium

$$H_3O^{+}$$

hydroxide

$$OH^{-}$$

iodate

$$IO_3^{-}$$

nitrate

$$NO_3^{-}$$

oxalate

$$C_2O_4^{2-}$$

permanganate (purple)

$$MnO_4^{-}$$

peroxide

$$O_2^{2-}$$

phosphate

$$PO_4^{3-}$$

*silver

$$Ag^{+}$$

sulfate

$$SO_4^{2-}$$

thiosulfate

$$S_2O_3^{2-}$$

thiocyanate

$$SCN^{-}$$

*zinc

$$Zn^{2+}$$