Charges on simple and complex ions Flashcards

Recall the charge for simple ions required for GCSE Chemistry Note charges are represented as superscript - this feature is missing from Brainscape.

1
Q

Give the formula for a sodium ion.

A

Na +

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2
Q

Give the formula for a chloride ion

A

Cl -

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3
Q

Give the formula for a magnesium ion

A

Mg 2+

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4
Q

Give the formula for an oxygen ion

A

O 2-

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5
Q

Give the formula for an aluminium ion

A

Al 3+

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6
Q

Give the formula for a lithium ion

A

Li +

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7
Q

Give the formula for a fluoride ion

A

F -

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8
Q

Give the formula for a hydrogen ion

A

H +

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9
Q

Give the formula for a bromide ion

A

Br -

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10
Q

Give the formula for a calcium ion

A

Ca 2+

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11
Q

Give the formula for a sulfide ion

A

S 2-

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12
Q

Give the formula for a potassium ion

A

K +

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13
Q

Give the formula for an iodide ion

A

I -

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14
Q

Give the formula for a copper (II) ion

A

Cu 2+

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15
Q

Give the formula for a dichromate ion

A

Cr2O7 2-

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16
Q

Give the formula for an iron (III) ion

A

Fe 3+

17
Q

Give the formula for a silver ion

A

Ag +

18
Q

Give the formula for a hydrogen carbonate ion

A

HCO3 -

19
Q

Give the formula for an ammonium ion

A

NH4 +

20
Q

Give the formula for a hydroxide ion

A

OH -

21
Q

Give the formula for an iron (II) ion

A

Fe 2+

22
Q

Give the formula for a sulfate ion

A

SO4 2-

23
Q

Give the formula for a phosphate ion

A

PO4 3-

24
Q

Give the formula for a barium ion

A

Ba 2+

25
Q

Give the formula for a nitrate ion

A

NO3 -

26
Q

Give the formula for a manganate ion

A

MnO4 -

27
Q

Give the charge on a Zinc ion

A

Zn 2+

28
Q

Give the formula for a carbonate ion

A

CO3 2-

29
Q

Give the formula of a lead ion

A

Pb 2+