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Abi Science 2017 > Radicals and Names of Common Acids > Flashcards

Radicals and Names of Common Acids Flashcards

1
Q

What type of common radicals have a single charge?

A 
Ammonium
Hydronium
Hydroxide
Nitrate
Nitrite
Chlorate
Permanganate
Hydrogen carbonate
Acetate
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2
Q

What is another name for hydronium?

A

Oxonium

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3
Q

What is the chemical formula and charge for ammonium?

A

NH4

Positive one

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4
Q

What is the chemical formula and charge for hydronium?

A

H3O

Plus one

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5
Q

What is the chemical formula and charge for hydroxide?

A

OH

Minus one

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6
Q

What is the chemical formula and charge for nitrate?

A

NO3

Minus one

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7
Q

What is the chemical formula and charge for nitrite?

A

NO2

Minus one

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8
Q

What is the chemical formula and charge for chlorate?

A

ClO3

Minus one

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9
Q

What is the chemical formula and charge for permanganate?

A

MnO4

Minus one

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10
Q

What is the chemical formula and charge for hydrogen carbonate?

A

HCO3

Minus one

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11
Q

What is the chemical formula and charge for acetate?

A

CH3COO

Minus one

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12
Q

Which radicals have a double charge?

A 
Carbonate
Sulphate
Sulphite
Chromate
Dichromate (VI)
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13
Q

What is the chemical formula and charge for carbonate?

A

CO3

Minus two

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14
Q

What is the chemical formula and charge for sulphate?

A

SO4

Minus two

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15
Q

What is the chemical formula and charge for sulphite?

A

SO3

Minus two

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16
Q

What is the chemical formula and charge for chromate?

A

CrO4

Minus two

17
Q

What is the chemical formula and charge for dichromate?

A

Cr2O7

Minus two

18
Q

Which radical has a triple charge?

19
Q

What is the chemical formula and charge for phosphate?

A

PO4

Minus three

20
Q

How many -ic acids are there?

21
Q

How many -ous acids are there?

22
Q

What are the -ic acids?

A 
Hydrochloric acid
Sulphuric acid
Nitric acid
Carbonic acid
Phosphoric acid
23
Q

What are the -ous acids?

A

Sulphurous acid

Nitrous acid

24
Q

What is the chemical formula for hydrochloric acid?

25
What is the chemical formula for sulphuric acid?
H2SO4
26
What is the chemical formula for nitric acid?
HNO3
27
What is the chemical formula for carbonic acid?
H2CO3
28
What is the chemical formula for phosphoric acid?
H3PO4
29
What is the chemical formula for sulphurous acid?
H2SO3
30
What is the chemical formula for nitrous acid?
HNO2
31
What is the chemical formula for methane?
CH4
32
What is the chemical formula for ammonia?
NH3

Abi Science 2017 (18 decks)

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