Polyatomic ions Flashcards

ALL MUST BE MEMORISED-COME BACK TO THESE FLASHCARDS DECK THROUGHOUT THE YEAR FOR REVISION (44 cards)

1
Q

NO⌄2-

A

Nitrite

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2
Q

NO⌄3-

A

Nitrate

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3
Q

HS0⌄4-

A

Hydrogen sulphate

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4
Q

OH-

A

hydroxide

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5
Q

CN-

A

Cyanide

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6
Q

Mn0^4-

A

Permanganate

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7
Q

HCO^3-

A

Hydrogen Carbonate

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8
Q

CH⌄3COO-

A

Acetate

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9
Q

NH4^+

A

Ammonium

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10
Q

H⌄3 0^+

A

Hydronium

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11
Q

CO3^2-

A

Carbonate

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12
Q

SO3^2-

A

Sulphite

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13
Q

SO4^2-

A

Sulphate

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14
Q

S⌄2 03^2-

A

Thiosulphate

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15
Q

Cr O4^2-

A

Chromate

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16
Q

HPO4^2-

A

Hydrogen phosphate

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17
Q

O2^2-

A

Peroxide

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18
Q

N⌄3-

19
Q

PO4^3-

20
Q

-1 charge symbols

hint: there are 8

A

Nitrite-
=NO⌄2-

Nitrate-
=NO⌄3-

Hydrogen sulfate=
SO4^2-

OH-=Hydroxide

CN-
=Cynaide

Mn0⌄4-
= permanganate

HCO⌄3-HYDROGEN CARBONATE

CH⌄3C00-
=Acetate

21
Q

+1 charge symbols

Hint: there are 2

A

NH^4+=Ammonium

H⌄3 0+=hydronium

22
Q

-2 charge symbols

hint theres 8

A

CO3^2- =carbonate

SO3^2- =Sulphite

SO4^2- =Sulphate

S⌄2 03^2- =Thiosulphate

Cr0⌄4^2- =Chromate

Cr⌄2 07^2- =Dichromate

HPO4^2- =hydrogren phosphate

0⌄2^2- =Peroxide

23
Q

-3 charge symols

hint theres 2

A

PO⌄4^3-Phosphate

N^3-Nitride

24
Q

Nitrite

25
Nitrate
NO⌄3-
26
Hydrogen sulphate
HS0⌄4-
27
hydroxide
OH-
28
Cyanide
CN-
29
Permanganate
Mn0^4-
30
Hydrogen Carbonate
HCO^3-
31
Cyanide
CN-
32
hydroxide
OH-
33
Acetate
CH⌄3COO-
34
Ammonium
NH4^+
35
Hydronium
H⌄3 0^+
36
Carbonate
CO3^2-
37
Sulphite
SO3^2-
38
Sulphate
SO4^2-
39
Thiosulphate
S⌄2 03^2-
40
Chromate
Cr O4^2-
41
Hydrogen phosphate
HPO4^2-
42
Peroxide
O2^2-
43
Nitride
N⌄3-
44
Phosphate
PO4^3-