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IGCSE Chemistry Edexcel

Acids + Polyatomic Ions

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Carbonic Acid

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Chemistry

IGCSE Chemistry

Edexcel

23 Terms

1

Carbonic Acid

H₂CO₃

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2

Hydrochloric Acid

HCl

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3

Hydrobromic Acid

HBr

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4

Hydrofluoric Acid

HF

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5

Hydroiodic Acid

HI

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6

Nitric Acid

HNO₃

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7

Sulfuric Acid

H₂SO₄

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8

Phosphoric Acid

H₃PO₄

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9

Ammonium

NH₄⁺

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10

Silver

Ag⁺

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11

Zinc

Zn²⁺

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12

Hydroxide

OH^-

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13

Nitrate

NO₃^-

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14

Nitrite

NO₂^-

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15

Sulfate

SO₄^2-

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16

Hydrogen Sulfate (Bisulfate)

HSO₄^-

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17

Sulfite

SO₃^2-

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18

Carbonate

CO₃^2-

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19

Hydrogen Carbonate (Bicarbonate)

HCO₃^-

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20

Phosphate

PO₄^3-

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21

Dichromate

Cr₂O₇^2-

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22

Ethanoate (acetate)

CH₃COO^-(C₂H₃O₂^-)

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23

Permanganate

MnO₄^-

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