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Flashcards for memorizing common ion and molecule formulas.
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ammonium
NH₄⁺
bromide
Br⁻
caesium
Cs⁺
chloride
Cl⁻
copper(I)
Cu⁺
cyanide
CN⁻
hydrogen
H⁺
dihydrogenphosphate
H₂PO₄⁻
lithium
Li⁺
ethanoate (acetate)
CH₃COO⁻
potassium
K⁺
fluoride
F⁻
rubidium
Rb⁺
hydrogencarbonate
HCO₃⁻
silver
Ag⁺
hydrogensulfate
HSO₄⁻
sodium
Na⁺
hydroxide
OH⁻
barium
Ba²⁺
iodide
I⁻
calcium
Ca²⁺
nitrate
NO₃⁻
cobalt(II)
Co²⁺
nitrite
NO₂⁻
copper(II)
Cu²⁺
permanganate
MnO₄⁻
iron(II)
Fe²⁺
carbonate
CO₃²⁻
lead(II)
Pb²⁺
chromate
CrO₄²⁻
magnesium
Mg²⁺
dichromate
Cr₂O₇²⁻
manganese(II)
Mn²⁺
hydrogenphosphate
HPO₄²⁻
nickel(II)
Ni²⁺
oxalate
C₂O₄²⁻
strontium
Sr²⁺
oxide
O²⁻
zinc
Zn²⁺
sulfate
SO₄²⁻
aluminium
Al³⁺
sulfide
S²⁻
chromium(III)
Cr³⁺
sulfite
SO₃²⁻
iron(III)
Fe³⁺
nitride
N³⁻
phosphate
PO₄³⁻
ammonia
NH₃
carbonic acid
H₂CO₃
water
H₂O
sulfuric acid
H₂SO₄
hydrogen peroxide
H₂O₂
sulfurous acid
H₂SO₃
ethanoic acid
CH₃COOH
phosphoric acid
H₃PO₄
hydrochloric acid
HCl
nitric acid
HNO₃