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WorksheetsNomenclature
Total questions: 66
Worksheet time: 1hrs 16mins
Name
Class
Date
1.
What is the formula for sodium nitrate?
a)
Na3NO
b)
NaNO
c)
Na3NO3
d)
NaNO3
2.
What is the formula for copper(I) sulfate?
a)
CuSO3
b)
CuSO4
c)
Cu2SO3
d)
Cu2SO4
3.
What is the formula for iron (II) carbonate?
a)
Fe2CO3
b)
FeCO3
c)
Fe2CO2
d)
FeCO4
4.
What is the formula for calcium carbonate?
a)
CaCO
b)
CaCO2
c)
CaCO3
d)
Ca3CO3
5.
What is the formula for magnesium phosphide?
a)
Mg3P2
b)
Mg2P3
c)
Mg2PO3
d)
Mg3(PO3)2
6.
Because the overall charge in a compound must be ____________, the charge of iron in Fe2O3 can be calculated as 3+.
a)
2+
b)
1+
c)
0
d)
1-
7.
The chemical formula for an ionic compound of potassium and oxygen is
a)
KO.
b)
K2O.
c)
K2O2.
d)
KO2.
8.
Name this compound:
NH4F
NH4F
a)
Ammonia fluoride
b)
Ammonium fluorite
c)
Ammonia fluorate
d)
Ammonium fluoride
9.
Name this compound:
NiPO4
NiPO4
a)
Nickel (I) phosphate
b)
Nickel (II) phosphate
c)
Nickel (IV) phosphate
d)
Nickel (III) phosphate
10.
Name the Compound:
SnO2
SnO2
a)
tin(II) oxide
b)
tin(IV)oxide
c)
tin(II)oxegen
d)
tin oxide
11.
Name this compound:
KF
KF
a)
Potassium fluoride
b)
Potassium fluorite
c)
Fluorine potasside
d)
Potassium fluorate
12.
What would be the proper chemical formula for combining Al3+ and Cl- :
a)
AlCl3
b)
Al3Cl
c)
AlCl
d)
Al3Cl3
13.
Name the following ionic compound: BeCl2
a)
beryllium chlorine
b)
beryllium II chloride
c)
beryllium chloride
d)
beryllium dichloride
14.
Which of the following combinations would need roman numerals in the name?
a)
potassium + fluorine
b)
beryllium + oxygen
c)
boron + iodine
d)
silver + oxygen
15.
What is the formula for copper (II) hydroxide?
a)
CuOH
b)
Cu(OH)2
c)
Cu2OH
d)
Cu2O
16.
CaO
a)
Calcium monoxide
b)
Monocalcium monoxide
c)
Calcium oxide
17.
What formula results when Ca+2 and Br- ions bond?
a)
Ca2Br2
b)
CaBr
c)
Ca(br)2
d)
CaBr2
18.
Li+ combines with P3- to form
a)
LiP
b)
Li3P
c)
LiP3
d)
Li3P3
19.
What formula results when Al+3 and PO4-3 ions bond?
a)
Al(PO3)4
b)
Al(PO4)
c)
Al(PO4)3
20.
What formula results when Fe+3 and CO3-2 ions bond?
a)
FeCO3
b)
Fe2CO3
c)
Fe2(CO3)3
d)
Fe3(CO3)2
21.
What is the formula for magnesium chloride?
a)
MgCl
b)
Mg2Cl
c)
MgCl2
d)
Mg(ClO3)2
22.
Name KF
a)
Potassium fluoride
b)
Potassium fluorite
c)
Fluorine potasside
d)
Potassium fluorate
23.
What is the formula for calcium chloride?
a)
CaCl
b)
CaCl2
c)
Ca2Cl
d)
CaCl3
24.
What is the formula for Sodium Oxide?
a)
NaO
b)
NaO2
c)
Na2O
d)
Na2O2
25.
Which of the following could form an ionic bond with sulfur?
a)
Oxygen
b)
Iodine
c)
Arsenic
d)
Magnesium
26.
The correct formula for carbonate is:
a)
CO
b)
CO22-
c)
CO32-
d)
CO42-
27.
Which of the following atoms could this electron dot diagram represent?
a)
Carbon
b)
Chlorine
c)
Argon
d)
Beryllium
28.
Which of these is covalent?
a)
NaCl
b)
Pb(NO3)2
c)
CO2
d)
AlCl3
29.
chlorine monoxide
a)
ClO
b)
ClO-
c)
ClO2
d)
CO
30.
Ionic or covalent?
Na F
Na F
a)
Ionic
b)
Covalent
31.
Name this formula:
Fe3PO4
Fe3PO4
a)
Iron Phosphide
b)
Iron (III) Phosphide
c)
Iron (I) Phosphate
d)
Iron Phosphate
32.
What sound do cats make in Spanish?
a)
Miaw
b)
Mnau
c)
Miau
d)
Miyavlamak
33.
I found the Emoji movie to be:
a)
an instant classic!
b)
one large advertisement
c)
the best movie I've ever watched
d)
modern day Shakespeare
34.
What is the name of CCl4?
a)
carbon tetrachloride
b)
monocarbon tetrachloride
c)
tetracarbon monochloride
d)
carbon chloride
35.
Which of the following is the correct formula for phosphorous trichloride
a)
PCl3
b)
P3Cl
c)
P3Cl3
d)
PCL
36.
Name the following molecule: PBr5
a)
monophosphorus pentabromide
b)
phosphorus pentabromide
c)
pentaphosphorus bromide
d)
phosphorus bromine
37.
Name the following molecule: CO
a)
Carbon Oxide
b)
monocarbon monoxygen
c)
Dicarbon dioxide
d)
Carbon Monoxide
38.
Select the correct name for the following compound: SeCl4
a)
selenium chloride
b)
monoselenium tetrachloride
c)
selenium tetrachloride
d)
selenium (IV) chloride
39.
A lone pair is defined as
a)
A pair of bonding electrons
b)
One non-bonding electron
c)
A pair of non-bonding electrons
d)
A pair of electrons on the central atom
40.
What is the VSEPR theory used to predict?
a)
Bond Strength
b)
Polarity
c)
Molecular Shape
d)
Electronegativity
41.
What molecule could this be?
a)
BF3
b)
CH4
c)
H2O
d)
CO2
42.
Who could this be?
a)
CO2
b)
NH3
c)
H2S
d)
CH4
43.
What molecular geometry would PH3 have?
a)
Trigonal planar
b)
Trigonal pyramidal
c)
Bent
d)
Linear
44.
What is the measure of a tetrahedral bond angle?
a)
90 Degrees
b)
109.5 Degrees
c)
120 Degrees
d)
180 Degrees
45.
How many unshared pairs of electrons will a bent molecule have?
a)
1
b)
2
c)
3
d)
4
46.
Surrounding temperature gets warmer
a)
endothermic
b)
exothermic
47.
In an endothermic reaction, heat is ...
a)
taken in or absorbed
b)
given out or released
48.
Is photosynthesis an exothermic or endothermic reaction?
a)
Endothermic
b)
Exothermic
c)
Neither
49.
What type of reaction is shown in the reaction pathway?
a)
endothermic reaction
b)
exothermic reaction
50.
Entropy increases from solid, liquid to gas. Why?
a)
Molecular disorder increases
b)
Molecular randomness decreases
c)
Molecules are more energetic
d)
Molecules are more reactive
51.
Entropy is a measure of:
a)
order
b)
disorder
52.
At what temperature do nitrogen molecules move fastest?
a)
350 K
b)
300 K
c)
250 K
d)
200 K
53.
How does dissolving an ionic compound in water increase electrical conductivity?
a)
The water molecules remove heat to break the ionic bonds in the crystal and let the ions move freely.
b)
The water molecules electrostatically interact with the ions in the crystal and let the ions move freely.
c)
The water molecules chemically react with the ions in the crystal and let the ions move freely.
d)
The water molecules apply heat to break the ionic bonds in the crystal and let the ions move freely.
54.
Which of the following statements explains why ionic compounds are brittle?
a)
When a force is applied to the crystal, the strong electrostatic interactions cause similar ions to repel and shatter the crystal lattice.
b)
When a force is applied to the crystal, the strong electrostatic interactions cause similar ions to attract and shatter the crystal lattice.
c)
When a force is applied to the crystal, the weak electrostatic interactions cause opposite ions to attract and shatter the crystal lattice.
d)
When a force is applied to the crystal, the weak electrostatic interactions cause similar ions to repel and shatter the crystal lattice.
55.
What is the shape of this molecule?
a)
Linear
b)
bent
c)
tetrahedral
d)
trigonal planar
56.
What is the shape of this molecule?
a)
Linear
b)
Bent
c)
Tetrahedral
d)
Trigonal pyramidal
57.
What is the shape of this molecule?
a)
Linear
b)
Bent
c)
Tetrahedral
d)
Trigonal Pyramidal
58.
What is the shape of this molecule?
a)
Linear
b)
Bent
c)
Tetrahedral
d)
Trigonal Pyramidal
59.
What is the shape of this molecule?
a)
Linear
b)
Bent
c)
Tetrahedral
d)
Trigonal Planar
60.
How many valence electrons are in Phosphorus?
a)
15
b)
4
c)
5
d)
31
61.
Three pairs of electrons are shared in a
a)
Single bond
b)
Double bond
c)
Triple bond
62.
Which of the following is the correct Lewis dot structure for the molecule fluorine (F2)?
a)
A
b)
B
c)
C
d)
D
63.
Each line in a Lewis Structure represents __________ electron(s).
a)
3
b)
2
c)
1
d)
4
64.
_BaS + _PtF2 → _BaF2 + _PtS
a)
1 BaS + 1 PtF2 → 1 BaF2 + 1 PtS
b)
4 BaS + 2 PtF2 → 1 BaF2 + 1 PtS
c)
1 BaS + 2 PtF2→ 2 BaF2 + 2 PtS
d)
1 BaS + 3 PtF2 →1 BaF2 + 2 PtS
65.
_K + _Cl2 →_KCl
a)
2 K + 16 Cl2 → 8 KCl
b)
2 K + 1 Cl2 → 2 KCl
c)
3 K + 4 Cl2 → 3 KCl
d)
1 K + 1 Cl2 →1 KCl
66.
Yesterday the senior girls basketball team:
a)
defeated St, Marcellnus
b)
all signed contracts with the WNBA
c)
lost in a scrimmage to the chess team
d)
enjoyed free bubble tea at bubble republic
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