Formulae of Common Ions Flashcards

1
Q

What is a cation?

A

Ion with a positive charge.

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2
Q

What is an anion?

A

Ion with a negative

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3
Q

Hydrogen

A

H+

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3
Q

Lithium

A

Li+

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4
Q

Sodium

A

Na+

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5
Q

Potassium

A

K+

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6
Q

Ammonium

A

NH4,+

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7
Q

Silver (I)

A

Ag+

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8
Q

Magnesium

A

Mg,2+

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9
Q

Calcium

A

Ca,2+

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10
Q

Barium

A

Ba,2+

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11
Q

Copper (II)

A

Cu,2+

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12
Q

Iron (II)

A

Fe,2+

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13
Q

Zinc (II)

A

Zn,2+

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14
Q

Lead (II)

A

Pb,2+

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15
Q

Iron (III)

A

Fe,3+

16
Q

Aluminium

A

Al,3+

17
Q

Chromium (III)

A

Cr,3+

18
Q

Hydride

A

H-

19
Q

Fluoride

A

F-

20
Q

Chloride

A

Cl-

21
Q

Bromide

A

Br-

22
Q

Iodide

A

I-

23
Q

Hydroxide

A

OH-

24
Q

Cyanide

A

CN-

25
Q

Nitrate

A

NO,3-

26
Q

Nitrite

A

NO,2-

27
Q

Hydrogencarbonate

A

HCO3,-

28
Q

Hydrogensulphate

A

HSO4,-

29
Q

Ethanoate

A

CH3COO-

30
Q

Oxide

A

O,2-

31
Q

Sulfide

A

S,2-

32
Q

Carbonate

A

CO3,2-

33
Q

Sulfate

A

SO4,2-

34
Q

Sulfite

A

SO3,2-

35
Q

Nitride

A

N,3-

36
Q

Phosphate

A

PO4,3-