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Chemistry 2.1.2: Compounds, Formula and Equations > Formula and charges of ions > Flashcards

Formula and charges of ions Flashcards

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1
Q

What is the formula of iron (III)?

A

Fe3+

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2
Q

What is the formula of aluminium?

A

Al3+

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3
Q

What is the formula of iron (II)?

A

Fe2+

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4
Q

What is the formula of magnesium?

A

Mg2+

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5
Q

What is the formula of sodium?

A

Na+

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6
Q

What is the formula of calcium?

A

Ca2+

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7
Q

What is the formula of silver?

A

Ag+

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8
Q

What is the formula of zinc?

A

Zn2+

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9
Q

What is the formula of sulfide?

A

S2-

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10
Q

What is the formula of chloride?

A

Cl-

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11
Q

What is the formula of nitride?

A

N3-

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12
Q

What is the formula of oxide?

A

O2-

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13
Q

What is the formula of fluoride?

A

F-

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14
Q

What is the formula of iodide?

A

I-

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15
Q

What is the formula of ammonium?

A

NH4+

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16
Q

What is the formula of ammonia?

A

NH3

17
Q

What is the formula of hydroxide?

A

OH-

18
Q

What is the formula of nitrate (V)?

A

NO3 -

19
Q

What is the formula of carbonate?

A

CO3 2-

20
Q

What is the formula of sulfate (VI)?

A

SO4 2-

21
Q

What is the formula of nitrite or nitrate (III)?

A

NO2 -

22
Q

What is the formula of hydrogen carbonate?

A

HCO3 -

23
Q

What is the formula of manganate (VII)?

A

MnO4 -

24
Q

What is the formula of sulfite or sulfate (IV)?

A

SO3 2-

25
Q

What is the formula of dichromate?

A

Cr2O7 2-

26
Q

What is the formula of phosphate?

A

PO4 3-

Chemistry 2.1.2: Compounds, Formula and Equations (3 decks)

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