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Chemistry: Physical CHEM > Formula of Ionic Compounds > Flashcards

Formula of Ionic Compounds Flashcards

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1
Q

What elements form positive +1 ions?

A

Hydrogen
Lithium
Sodium
Potassium
Copper (I)
Silver
Ammonium

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2
Q

What elements form negative -1 ions

A

Fluorine
Chlorine
Bromine
Iodine
Hydroxide
Nitrate
Hydrogencarbonate
Hydrogensulfate

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3
Q

What elements form positive +2 ions?

A

Magnesium
Barium
Strontium
Calcium
Iron (II)
Copper (II)
Nickel (II)
Zinc
Tin (II)
Lead (II)

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4
Q

What elements form negative -2 ions?

A

Sulphate
Carbonate
Sulphide
Oxide

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5
Q

What elements form positive +3 ions?

A

Chromium
Iron (III)
Aluminium

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6
Q

What elements form negative -3 ions?

A

Nitride
Phosphate

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7
Q

What is the formula for silver iodide?

A

AgI

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8
Q

What is the formula for potassium bichromate?

A

K2CrO

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9
Q

What is the formula for barium bromide?

A

BaBr2

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10
Q

What is the formula for copper (II) chloride?

A

CuCl2

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11
Q

What is the formula for strontium chloride?

A

SrCl2

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12
Q

What is the formula for lithium sulfate?

A

Li2SO4

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13
Q

What is the formula for magnesium hydroxide?

A

Mg(OH)2

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14
Q

What is the formula for zinc hydrogencarbonate?

A

Zn(HCO3)2

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15
Q

What is the formula for ammonium sulphate?

A

(NH4)2SO4

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16
Q

What is the formula for strontium selenide? (selenium)

A

SrSe

16
Q

What is the formula for sodium nitride? (nitrogen)

A

Na3N

17
Q

What is the formula for ammonium chloride?

A

NH4Cl

18
Q

What is the formula for silica?

A

SiO2

18
Q

What is the formula for ammonia?

A

NH3

18
Q

What is the formula for sulfuric acid?

A

H2SO4

19
Q

What is the formula for iodine?

A

I

20
Q

What is the formula for nickel?

A

Ni

21
Q

What is the formula for hydrogen sulfide?

A

H2S

21
Q

What is the formula for vanadium (V) oxide?

A

V2O5

22
Q

What is the formula for titanium (IV) oxide?

A

TiO2

23
Q

What is the formula for strontium sulfate?

A

Si2SO4

23
Q

What is the formula for platinum (II) fluoride?

A

F2P

24
Q

What is the formula for silicon (IV) hydride?

A

SiH4

25
Q

What is the formula for cobalt (III) hydroxide?

A

Co(H2O)2

26
Q

What is the formula for calcium phosphate?

A

Ca3(PO4)2

27
Q

What is the formula for germanium (IV) oxide?

A

GeO2

28
Q

What is the formula for nitrogen monoxide?

A

NO

Chemistry: Physical CHEM (30 decks)

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