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exam 3: 3.2 (ionic compound nomenclature) Flashcards

1
Q

do ionic compounds deal with electron transfer?

A

yes

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2
Q

if there’s a metal and a non metal in the chemical formula, is it ionic?

A

yes. you can ASSUME it’s ionic

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3
Q

how do you balance an ionic charge in an ionic compound?

A

total positive charge = total negative charge

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4
Q

write the formula for ionic compounds that form magnesium and oxygen

A

Mg (2+) O(-2)
Mg2O2
MgO —-> +2(1)-2(1)=0

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5
Q

select the correct formula for Na+ and O2-
a) NaO
b) Na2O
c) NaO2

A

b) Na2O

Na (+1) O(-2)

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6
Q

select the correct formula for Al3+ and Cl-
a) AlCl3
b) AlCl
c) Al3Cl

A

a) AlCl3

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7
Q

select the correct formula for Mg2+ and N3-
a) MgN
b) Mg2N3
c) Mg3N2

A

c) Mg3N2

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8
Q

write the formula for lithium and oxygen

A

Li2O

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9
Q

write the formula for calcium and sulfur

A

CaS

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10
Q

write the formula for lithium and bromine

A

LiBr

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11
Q

write the formula for beryllium and fluorine

A

BeF2

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12
Q

invariant means?

A

not changing or one charge ions
(they have the same charge)

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13
Q

when naming ionic compounds, what goes first?

A

you first name the metal
(it is the same name as the element)

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14
Q

ionic compound are written like…?

A

name of cation THEN base name of anion + -ide

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15
Q

write the name of this compound:
CaO

A

Calcium Oxide

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16
Q

write the name of this compound:
Al2O3

A

Aluminum Oxide

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17
Q

write the name of this compound:
MgCl2

A

Magnesium Chloride

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18
Q

write the name of this compound:
NaBr

A

Sodium Bromide

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19
Q

write the name of this compound:
Al2S3

A

Aluminum Sulfide

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20
Q

write the name of this compound:
AlN

A

Aluminum nitride

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21
Q

transition metals from ___ or ___ positive ions

A

two
more

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22
Q

which elements have a +1 charge? (the exceptions)

A

Zn
Ag
Cd

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23
Q

name the following compound:
CoF2

A

Cobalt (II) Flourine

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24
Q

name the following compound:
CoBr3

A

Cobalt (III) Bromine

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25
name the following compound: CuCl
Copper Chlorine
26
write the formula for the following: KF
potassium flouride
27
write the formula for the following: PbO
Lead(II) oxide
28
write the formula for the following: Zn3N2
Zinc nitride
29
write the formula for the following: SnO2
Tin(IV) oxide
30
write the formula for: Tin (II) Chloride
SnCl2
31
write the formula for: nickel(II) sulfide
NiS
32
write the formula for: iron(III) oxide
Fe2O3
33
write the formula for: lead(IV) oxide
PbO2
34
what are binary compounds?
compound that contain only TWO different elements (ex. NaCl)
35
what are polyatomic ions?
ions that contain more than ONE element (ex. NaClO2)
36
do polyatomic ions have a negative charge?
yes, EXCEPT ammonium (NH4+)
37
what's the formula of NITRATE? (nick the camel ate clam supper in phoenix)
NO3-
38
what's the formula of CHLORATE? (nick the camel ate clam supper in phoenix)
CIO3-
39
what's the formula of CARBONATE? (nick the camel ate clam supper in phoenix)
CO3 2-
40
what's the formula of SULFATE? (nick the camel ate clam supper in phoenix)
SO4 2-
41
what's the formula of PHOSPHATE? (nick the camel ate clam supper in phoenix)
PO4 3-
42
what's the formula of NITRITE?
NO2-
43
what's the formula of CARBONATE?
CO2 2-
44
what's the formula of SULFITE?
SO3 3-
45
what's the formula of PHOSPHITE?
PO3 3-
46
what's the formula of CHLORITE?
ClO2 -
47
hypo- means?
less than
48
per- meams?
more than
49
what's the formula for magnesium nitrate?
Mg(NO3)2
50
write the formula for: sodium sulfate
Na2(SO4)
51
write the formula for: iron (III) phosphate
Fe(PO4)
52
write the formula for: aluminum bicarbonate
Al(HCO3)3
53
write the formula for: sodium phosphate
Na3(PO4)
54
what's the formula for: iron (II) hydroxide
Fe(OH)2
55
write the name for: CsOH
Caesium hydroxide
56
write the name for: NaF
Sodium flouride
57
write the name for: Cu2S
Copper (II) sulfide
58
write the name for: NH4Cl
Ammonium chloride
59
write the name for: MgO
Magnesium monoxide
60
write the name for: Fe3N2
Iron (II) nitrate
61
write the name for: AlN
Aluminum nitrate
62
write the name for: CrBr2
Chromium (II) bromide
63
write the name for: MnCO3
Manganese (II) carbonate
64
write the name for: ZnCl2
Zinc chloride
65
write the formula for: calcium oxide
CO
66
write the name for: tin (IV) sulfate
Sn(SO4)2

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