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CHEMISTRY > Chemical Nomenclature and Writing Chemical Formula > Flashcards

Chemical Nomenclature and Writing Chemical Formula Flashcards

1
Q

A set of rules to generate systematic names for chemical compounds

A

Chemical Nomenclature

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2
Q

Contains only two elements

A

Binary Compounds

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3
Q

The acid name comes from the root name of the ___?

A

Anion name

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4
Q

How to name a binary compound?

A

cation + anion + -ide

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5
Q

How to name a acid?

A

Hydro + nonmetal + -ic + acid

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6
Q

HCN

A

Hydrocyanic acid

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7
Q

HI

A

Hydroiodic acid

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8
Q

HBr

A

Hydrobromic acid

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9
Q

H2S

A

Hydrosulfuric acid

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10
Q

OH- is considered as

A

single element

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11
Q

all compounds containing OH- are called

A

hydroxides

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12
Q

Ca(OH)2

A

Calcium hydroxide

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13
Q

Mg(OH)2

A

Magnesium hydroxide

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14
Q

NaOH

A

Sodium hydroxide

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15
Q

Al(OH)3

A

Aluminum hydroxide

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16
Q

Be(OH)2

A

Beryllium hydroxide

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17
Q

If the metallic element has more than one valence, the oxidation number is designated by a ____?

A

Roman numeral

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18
Q

How many valence does Group IA and IIA cations have?

A

one valence

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19
Q

NaCl

A

Sodium chloride

20
Q

what are the two types of naming the chemical nomenclature?

A

Classic Nomenclature and Stock Nomenclature

21
Q

CuCl2 in Classic Nomenclature

A

Cupric chloride

22
Q

The older method uses the suffixes -ous and -ic to denote the ___?

A

lower and higher charges

23
Q

PbBr2 in Stock Nomenclature

A

Lead (II) bromide

24
Q

CoF3 in Classic Nomenclature

A

Cobaltic fluoride

25
Q

HgCl in Classic and Stock Nomenclature

A

Mercurous chloride
Mercury (I) chloride

26
Q

What compound has two nonmetallic elements?

A

Binary Compounds

27
Q

CO

A

Carbon monoxide

28
Q

SO2

A

Sulfur dioxide

29
Q

name the 10 numerical prefixes used in binary compounds

A

mono
di
tri
tetra
penta
hexa
hepta
octa
nona
deca

30
Q

N3P5

A

Trinitrogen pentaphosphide

31
Q

P8N3

A

Octaphosphorus trinitride

32
Q

What compound is composed of three different elements?

A

Ternary Compounds

33
Q

Ternary compounds consist of?

A

metallic cation and polyatomic anion

34
Q

It is the only common polyatomic ion with a positive charge.

A

ammonium ion

35
Q

H2SO4

A

Sulfuric acid

36
Q

Polyatomic does not end in?

A

-ide

37
Q

Most common acid consisting of this combination of elements is named by adding ___ to the nonmetallic element.

A

-ic

38
Q

What are the 3 element that common ternary acids contain?

A

hydrogen, oxygen, and another element

39
Q

H3PO4

A

Phosphoric acid

40
Q

H3BO3

A

Boric acid

41
Q

HClO3

A

Chloric acid

42
Q

HClO4

A

Perchloric acid

43
Q

ternary acids is also called

A

oxoacids

44
Q

if the acid contains one less oxygen atom, the suffix -ic will change to

A

-ous
from -ic to -ous

45
Q
A

CHEMISTRY (5 decks)

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