IGCSE Chemistry Edexcel

Acids + Polyatomic Ions

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Chemistry

IGCSE Chemistry

Edexcel

23 Terms

Carbonic Acid

H₂CO₃

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Hydrochloric Acid

HCl

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Hydrobromic Acid

HBr

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Hydrofluoric Acid

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Hydroiodic Acid

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Nitric Acid

HNO₃

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Sulfuric Acid

H₂SO₄

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Phosphoric Acid

H₃PO₄

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Ammonium

NH₄⁺

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Silver

Ag⁺

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Zinc

Zn²⁺

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Hydroxide

OH^-

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Nitrate

NO₃^-

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Nitrite

NO₂^-

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Sulfate

SO₄^2-

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Hydrogen Sulfate (Bisulfate)

HSO₄^-

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Sulfite

SO₃^2-

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Carbonate

CO₃^2-

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Hydrogen Carbonate (Bicarbonate)

HCO₃^-

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Phosphate

PO₄^3-

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Dichromate

Cr₂O₇^2-

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Ethanoate (acetate)

CH₃COO^-(C₂H₃O₂^-)

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Permanganate

MnO₄^-

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