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Chemistry > Symbols and Ions > Flashcards

Symbols and Ions Flashcards

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1
Q

Ammonium

A

NH⁴⁺

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2
Q

Lithium

A

Li⁺

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3
Q

Sodium

A

Na⁺

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4
Q

Potassium

A

K⁺

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5
Q

Silver(I)

A

Ag⁺

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6
Q

Copper(I)

A

Cu⁺

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7
Q

Hydrogen

A

H⁺

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8
Q

Magnesium

A

Mg²⁺

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9
Q

Calcium

A

Ca2⁺

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10
Q

Zinc

A

Zn²⁺

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11
Q

Iron(II)

A

Fe²⁺

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12
Q

Copper(II)

A

Cu²⁺

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13
Q

Lead(II)

A

Pb²⁺

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14
Q

Aluminium

A

Al³⁺

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15
Q

Iron(III)

A

Fe³⁺

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16
Q

Lead(IV)

A

Pb⁴⁺

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17
Q

Tin(IV)

A

Sn4⁺

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18
Q

Fluoride

A

F⁻

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19
Q

Chloride

A

Cl⁻

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20
Q

Bromide

A

Br⁻

21
Q

Bicarbonate

A

HCO ⁻

³

22
Q

Bisulphate

A

HSO ⁻

⁴

23
Q

Bisulphite

A

HSO ⁻

³

24
Q

Hydride

A

H⁻

25
Q

Hydroxide

A

OH⁻

26
Q

Nitrate

A

NO ⁻

³

27
Q

Nitrite

A

NO²⁻

28
Q

Acetate

A

CH COO⁻

³

29
Q

Sulphate

A

SO ²⁻

⁴

30
Q

Sulphite

A

SO ²⁻

³

31
Q

Sulphide

A

S²⁻

32
Q

Oxide

A

O²⁻

33
Q

Carbonate

A

CO ²⁻

³

34
Q

Nitride

A

N³⁻

35
Q

Phosphate

A

PO ³⁻

⁴

36
Q

Phosphide

A

P³⁻

37
Q

Iodide

A

I⁻

38
Q

What is the Atomicity of Argon?

a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic

A

Monoatomic

39
Q

What is the Atomicity of Helium?

a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic

A

Monoatomic

40
Q

What is the Atomicity of Oxygen?

a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic

A

Diatomic

41
Q

What is the Atomicity of Nitrogen?

a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic

A

Diatomic

42
Q

What is the Atomicity of Hydrogen?

a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic

A

Diatomic

43
Q

What is the Atomicity of Chlorine?

a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic

A

Diatomic

44
Q

What is the Atomicity of Phosphorous?

a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic

A

Tetra-atomic

45
Q

What is the Atomicity of Sulphur?

a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic

A

Poly-atomic

46
Q

Examples of Molecules of compounds.

A

Water (H O) , Ammonia ( NH ) , Carbon dioxide (CO )

² ³ ²

47
Q

Examples of Ionic compounds

A

Calcium oxide, Magnesium sulphide, Sodium chloride.

48
Q

Ratios of the following: -
a)Water (H O) (B) Ammonia ( NH ) (C) Carbon dioxide (CO )
² ³ ²

A

a) 1:8
B) 14:3
C) 3:8

49
Q

Ratios of the following: -

a) Calcium oxide
b) Magnesium sulphide,
c) Sodium chloride.

A

a) 5:2
b) 3:4
c) 23:35.5

Chemistry (19 decks)

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