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WorksheetsCh 18 in its Entirety 1-27-25
Total questions: 147
Worksheet time: 1hrs 17mins
What type of bond would form between sodium (Na) and chlorine (Cl)? Mark only one oval.
Ionic
Covalent
Metallic
Hydrogen
What type of bond would form between aluminum (Al) and fluorine (F)? Mark only one oval.
Ionic
Covalent
Metallic
Hydrogen
What type of bond would form between carbon (C) and hydrogen (H)? Mark only one oval.
Ionic
Covalent
metallic
hydrogen
What type of bond would form between nitrogen (N) and oxygen (O)? Mark only one oval.
Ionic
Covalent
metallic
hydrogen
What type of bond would form between copper (Cu) and zinc (Zn)? Mark only one oval.
Ionic
Covalent
Metallic
Hydrogen
How many valence electrons does hydrogen (H) have? Mark only one oval.
1
2
3
4
5
How many valence electrons does helium (He) have? Mark only one oval.
1
2
3
4
5
How many valence electrons does beryllium (Be) have? Mark only one oval.
1
2
3
4
5
How many valence electrons does carbon (C) have? Mark only one oval.
4
5
6
2
3
Strontium has isotopes Sr-84 (0.56%), Sr-86 (9.86%), Sr-87 (7.00%), and Sr-88 (82.58%). Calculate the average atomic mass. Mark only one oval.
85.21
86.19
87.71
91.26
95.24
Chlorine has isotopes Cl-35 (75.8%) and Cl-37 (24.2%). Calculate the average atomic mass. Mark only one oval.
35.11
36.24
37.29
38.91
35.48
Gallium has isotopes Ga-69 (60.11%) and Ga-71 (39.89%). Calculate the average atomic mass. Mark only one oval.
69.11
70.15
71.99
75.69
69.80
In NaCl, how many sodium atoms are present in total?
(a)
In H₂O, how many hydrogen atoms are present?
(a)
In CaCl₂, how many chlorine atoms are present?
(a)
In C₆H₁₂O₆, how many total atoms are present?
(a)
In Ca(OH)₂, how many oxygen atoms are present?
(a)
In Al₂(SO₄)₃, how many oxygen atoms are present?
(a)
In Al₂(SO₄)₃, how many sulfur atoms are present?
(a)
If a covalent bond were to form between 2 hydrogen atoms, how many total electrons are shared? Mark only one oval.
2
4
6
8
If a covalent bond were to form between 2 fluorine atoms (F₂), how many total electrons are shared? Mark only one oval.
2
4
6
8
If covalent bonds were to form between 1 oxygen atom and 2 hydrogen atoms (H₂O), how many total electrons are shared? Mark only one oval.
2
4
6
8
If a covalent bond were to form between 2 oxygen atoms (O₂), how many total electrons are shared? Mark only one oval.
2
4
6
8
If covalent bonds were to form between 1 carbon atom and 4 hydrogen atoms (CH₄), how many total electrons are shared? Mark only one oval.
2
4
6
8
If an ionic bond were to form between 1 calcium atom and 1 oxygen atom, how many electrons would oxygen receive in total? Mark only one oval.
2
4
The bond between H (2.1) and H (2.1) → Polar or Nonpolar? Mark only one oval.
Polar
Non Polar
The bond between C (2.5) and H (2.1) → Polar or Nonpolar? Mark only one oval.
Polar
Non Polar
The bond between N (3.0) and H (2.1) → Polar or Nonpolar? Mark only one oval.
Polar
Non Polar
The bond between C (2.5) and O (3.5) → Polar or Nonpolar? Mark only one oval.
Polar
Non Polar
The bond between S (2.5) and H (2.1) → Polar or Nonpolar? Mark only one oval.
Polar
Non Polar
The bond between F (4.0) and H (2.1) → Polar or Nonpolar? Mark only one oval.
Polar
Non Polar
The bond between Br (2.8) and H (2.1) → Polar or Nonpolar? Mark only one oval.
Polar
Non Polar
The bond between C (2.5) and S (2.5) → Polar or Nonpolar? Mark only one oval.
Polar
Non Polar
Is CO₂ polar or nonpolar? (Linear, C–O bonds are polar.) Mark only one oval.
Polar
Non Polar
Is H₂O polar or nonpolar? (Bent, O–H bonds are polar.) Mark only one oval.
Polar
Non Polar
Is CH₄ polar or nonpolar? (Tetrahedral, C–H bonds are nonpolar.) Mark only one oval.
Polar
Non Polar
Is CCl₄ polar or nonpolar? (Tetrahedral, C–Cl bonds are polar.) Mark only one oval.
Polar
Non Polar
Is O₂ polar or nonpolar? (Linear, O–O bond is nonpolar.) Mark only one oval.
Polar
Non Polar
Is NH₃ polar or nonpolar? (Trigonal pyramidal, N–H bonds are polar.) Mark only one oval.
Polar
Non Polar
Is HCl polar or nonpolar? Mark only one oval.
Polar
Non Polar
Is SO₂ polar or nonpolar? (Bent, S–O bonds are polar.) Mark only one oval.
Polar
Non Polar
Is CF₄ polar or nonpolar? (Tetrahedral, C–F bonds are polar.) Mark only one oval.
Polar
Non Polar
Is N₂ polar or nonpolar? (Linear, N–N bond is nonpolar.) Mark only one oval.
Polar
Non Polar
If covalent bonds were to form between 1 carbon atom and 4 chlorine atoms (CCl₄), how many total electrons are shared?
4
4
6
8
If an ionic bond were to form between 2 sodium atoms and 1 oxygen atom, how many electrons would oxygen receive in total?
1
2
3
4
If an ionic bond were to form between 3 potassium atoms and 1 nitrogen atom, how many electrons would nitrogen receive in total?
1
2
3
4
If an ionic bond were to form between 3 sodium atoms and 1 nitrogen atom, how many electrons would nitrogen receive in total?
How many electrons are shared in a molecule of H₂? Mark only one oval.
2
4
6
8
How many electrons are shared in O₂? Mark only one oval.
2
4
6
8
How many electrons are shared in N₂? Mark only one oval.
2
4
6
8
How many electrons are shared in HCl? Mark only one oval.
2
4
6
8
How many electrons are shared in H₂O? Mark only one oval.
2
4
6
8
How many electrons are shared in NH₃? Mark only one oval.
2
4
6
8
How many electrons are shared in CH₄? Mark only one oval.
2
4
6
8
How many electrons are shared in CO2 ? Mark only one oval.
2
4
6
8
How many electrons are shared in CH2O (formaldehyde)? Mark only one oval.
2
4
6
8
How many electrons are shared in NOF (Nitrosyl Fluoride)? Mark only one oval.
2
4
6
8
How many electrons are exchanged when NaCl forms? Mark only one oval.
1
2
3
4
How many electrons are exchanged in MgCl2 ? Mark only one oval.
1
2
3
4
How many electrons are exchanged in CaO ? Mark only one oval.
1
2
3
4
How many electrons are exchanged in KBr ? Mark only one oval.
1
2
3
4
How many electrons are exchanged in Na2O ? Mark only one oval.
1
2
3
4
How many electrons are exchanged in AlCl3 ? Mark only one oval.
1
2
3
4
How many electrons are exchanged in LiF ? Mark only one oval.
1
2
3
4
How many electrons are exchanged in Na3N ? Mark only one oval.
1
2
3
4
How many electrons are exchanged in MgO ? Mark only one oval.
1
2
3
4
What type of bond is found in NaCl ? Mark only one oval.
Ionic bond
Covalent Bond
Hydrogen Bond
Metallic Bond
What type of bond is found in H₂O ?
Ionic bond
Covalent Bond
Hydrogen Bond
Metallic Bond
What type of bond is found in CO₂ ?
Ionic bond
Covalent Bond
Hydrogen Bond
Metallic Bond
What type of bond is found in K₂O ?
Ionic bond
Covalent Bond
Hydrogen Bond
Metallic Bond
What type of bond is found in NH₃ ?
Ionic bond
Covalent Bond
Hydrogen Bond
Metallic Bond
What type of bond is found in MgCl₂ ?
Ionic bond
Covalent Bond
Hydrogen Bond
Metallic Bond
What type of bond is found in CaF₂ ?
Ionic bond
Covalent Bond
Hydrogen Bond
Metallic Bond
What type of bond is found in O₂? Mark only one oval.
Ionic bond
Covalent Bond
Metallic Bond
Hydrogen Bond
What type of bond is found in CH₄ ?
Ionic bond
Covalent Bond
Metallic Bond
Hydrogen Bond
What type of bond is found in Al₂O₃ ? Mark only one oval.
Ionic bond
Covalent Bond
Metallic Bond
Hydrogen Bond
Is the C–H bond in CH₄ (methane) polar or nonpolar? Mark only one oval.
Polar
non-polar
Is the O–H bond in H₂O (water) polar or nonpolar? Mark only one oval.
Polar
non-polar
Is the N–H bond in NH₃ (ammonia) polar or nonpolar? Mark only one oval.
Polar
non-polar
Is the C–O bond in CO₂ (carbon dioxide) polar or nonpolar? Mark only one oval.
Polar
non-polar
Is the Se–Cl bond polar or nonpolar? Mark only one oval.
Polar
non-polar
Is the H–Cl bond polar or nonpolar? Mark only one oval.
Polar
non-polar
Is the C–C bond in ethane polar or nonpolar? Mark only one oval.
Polar
non-polar
Is the S–O bond polar or nonpolar? Mark only one oval.
Polar
non-polar
Is the O–O bond in oxygen polar or nonpolar? Mark only one oval.
Polar
non-polar
Is the F–Cl bond polar or nonpolar? Mark only one oval.
Polar
non-polar
Is CO₂ a polar or nonpolar molecule? It has a linear shape. Mark only one oval.
Polar
non-polar
Is H₂O a polar or nonpolar molecule? It has a bent shape. Mark only one oval.
Polar
non-polar
Is NH₃ a polar or nonpolar molecule? It has a trigonal pyramidal shape. Mark only one oval.
Polar
non-polar
Is CH₄ a polar or nonpolar molecule? It has a tetrahedral shape. Mark only one oval.
Polar
non-polar
Is CCl₄ polar or nonpolar? It has a tetrahedral shape. Mark only one oval.
Polar
non-polar
Is BF₃ polar or nonpolar? It has a trigonal planar shape. Mark only one oval.
Polar
non-polar
Is O₂ a polar or nonpolar molecule? It has a linear shape. Mark only one oval.
Polar
non-polar
Is HCl a polar or nonpolar molecule? Mark only one oval.
Polar
non-polar
Is SO₂ a polar or nonpolar molecule? It has a bent shape. Mark only one oval.
Polar
non-polar
Is N₂ a polar or nonpolar molecule? Mark only one oval.
Polar
non-polar
How many electrons are exchanged in Ca₃N₂?
2
3
4
5
6
What is the correct name for NaCl? Mark only one oval.
Sodium Chlorate
Sodium Chloride
Sodium Chlorine
Sodium Chlorite
Sodium Dichloride
What is the correct formula for Aluminum Oxide? Mark only one oval.
AlO
AlO₂
Al₂O₃
Al₃O₂
Al₂O
What is the name of MgCl2? Mark only one oval.
Magnesium Chloride
Magnesium Chlorate
Magnesium Dichloride
Magnesium Chlorine
Magnesium Chlorite
Which formula represents Calcium Carbonate? Mark only one oval.
CaCO
Ca₃CO
Ca(CO₃)₂
CaCO₃
Ca₂CO₃
What is the correct name for CO₂? Mark only one oval.
Carbon Oxide
Carbon Monoxide
Carbon Dioxide
Dicarbon Oxide
Carbon Tetroxide
Which formula matches Nitrogen Trioxide? Mark only one oval.
NO
NO₃
N₂O₃
N₃O
N₂O₅
What is the name of N₂O₄? Mark only one oval.
Nitrogen Oxide
Nitrogen Tetroxide
Dinitrogen Tetroxide
Dinitrogen Oxide
Nitrogen Dioxide
What is the formula for Sulfur Dioxide? Mark only one oval.
SO
SO₂
S₂O
S₂O₂
SO₃
What is the name of Al₂(SO₄)₃? Mark only one oval.
Aluminum Sulfide
Aluminum Sulfate
Aluminum Sulfite
Aluminum Sulfur
Aluminum Sulfoxide
Which compound is Potassium Phosphate? Mark only one oval.
KPO₄
K₂PO₄
K₃PO₄
KP₄
K₄PO₃
What is the name of NH₄NO₃? Mark only one oval.
Ammonium Nitrite
Ammonium Nitrate
Nitrogen Ammonium
Ammonium Nitrogen
Sodium Nitrate
What is the correct formula for Sodium Hydroxide? Mark only one oval.
NaOH
NaO
Na₂O
Na(OH)₂
NaH
What is the name of Ca(OH)₂? Mark only one oval.
Calcium Oxide
Calcium Hydroxide
Calcium Hydrogen
Calcium Dihydroxide
Calcium Oxygen
Which formula represents Carbon Tetrafluoride? Mark only one oval.
CF
CF₂
CF₃
CF₄
C₂F₄
What is the name of P₂O₅? Mark only one oval.
Phosphorus Oxide
Phosphorus Pentoxide
Diphosphorus Pentoxide
Diphosphorus Oxide
Phosphorus Dioxide
What is the formula for Dinitrogen Pentoxide? Mark only one oval.
N₂O₃
NO₅
N₂O₅
NO₂
N₅O₂
What is the name of FeCl2? Mark only one oval.
Iron Chloride
Iron (III) Chloride
Iron (II) Chloride
Iron Dichloride
Ferrous Chlorate
Which formula matches Iron (III) Oxide? Mark only one oval.
FeO
Fe₂O
Fe₂O₃
FeO₃
Fe₃O₂
What is the name of NO₂? Mark only one oval.
Nitrogen Oxide
Nitrogen Dioxide
Nitrogen Trioxide
Dinitrogen Oxide
Nitrogen Monoxide
What is the formula for Oxygen Trifluoride? Mark only one oval.
OF
OF₂
O₂F₃
OF₃
O₃F
What is the name of K₃PO₄? Mark only one oval.
Potassium Phosphide
Potassium Phosphate
Potassium Phosphite
Tripotassium Phosphate
Potassium Phosphorus
Which formula represents Magnesium Sulfate? Mark only one oval.
MgSO₃
Mg₂SO₄
MgSO₄
Mg(SO₄)₂
MgS
What is the name of Na₂CO₃? Mark only one oval.
Sodium Carbonate
Sodium Carbide
Sodium Carbon
Sodium Bicarbonate
Sodium Dicarbonate
What is the formula for Dihydrogen Monoxide? Mark only one oval.
HO
H₂O
H₂O₂
H₃O
OH₂
What is the name of CF₄? Mark only one oval.
Carbon Fluoride
Carbon Tetrafluoride
Carbon Difluoride
Carbon Fluorite
Tetracarbon Fluoride
Which formula matches Copper (I) Chlorate? Mark only one oval.
CuCl
CuCl₂
Cu(ClO₃)₂
CuClO₃
Cu₂ClO₃
What is the name of SO₃? Mark only one oval.
Sulfur Oxide
Sulfur Dioxide
Sulfur Trioxide
Disulfur Oxide
Sulfur Tetroxide
What is the formula for Disulfur Trioxide? Mark only one oval.
SO₃
S₂O₃
S₃O₂
SO₂
S₂O
What is the name of Mg(ClO3)2 ? Mark only one oval.
Magnesium Chloride
Magnesium Chlorate
Magnesium Chlorite
Magnesium Chlorine
Magnesium Dichlorate
Which formula represents Aluminum Sulfate? Mark only one oval.
AlSO4
Al2SO4
Al(SO4)2
Al2(SO4)3
Al(SO4)3
What is the name of NO ? Mark only one oval.
Nitrogen Oxide
Nitrogen Monoxide
Nitrogen Dioxide
Dinitrogen Oxide
Nitrogen Trioxide
What is the formula for Carbon Monoxide? Mark only one oval.
CO
CO2
C₂O
C₂O₂
C₃O
What is the name of AlCl3 ? Mark only one oval.
Aluminum Chloride
Aluminum Trichloride
Aluminum Chlorate
Aluminum Chlorine
Aluminum Dichloride
Which compound is Sodium Carbonate? Mark only one oval.
NaCO3
Na2CO
Na2CO3
Na(CO3)2
Na3CO3
What is the name of OF2 ? Mark only one oval.
Oxygen Fluoride
Oxygen Difluoride
Dioxygen Fluoride
Fluorine Oxide
Oxygen Trifluoride
What is the formula for Potassium Chloride? Mark only one oval.
KCl
K₂Cl
KCl2
K(Cl)2
K2Cl2
What is the name of FeCrO4 ? Mark only one oval.
Iron Chromate
Iron (II) Chromate
Iron (III) Chromate
Ferrous Carbonate
Iron Chromite
Which formula represents Dinitrogen Pentoxide? Mark only one oval.
NO5
N2O5
N5O
NO2
N2O
What is the name of KOH ? Mark only one oval.
Potassium Oxide
Potassium Hydroxide
Potassium Hydrogen
Potassium Oxygen
Potassium Hydro
What is the formula for Sulfur Hexafluoride? Mark only one oval.
SF4
SF5
SF6
S:F 6
S:F
What is the name of HCl ? Mark only one oval.
Hydrogen Chloride
Hydrogen Chlorate
Hydrogen Chlorite
Chlorine Hydrogen
Which formula matches Diphosphorus Pentoxide? Mark only one oval.
PO5
P2O5
P5O2
PO2
P2O
What is the name of NaNO3 ? Mark only one oval.
Sodium Nitrite
Sodium Nitrate
Sodium Nitrogen
Sodium Nitride
Sodium Nitrous
What is the formula for Nitrogen Monoxide? Mark only one oval.
NO
NO₂
N₂O
N₂O₂
N₃O
What is the name of Al₂O₃? Mark only one oval.
Aluminum Oxide
Aluminum Dioxide
Dialuminum Oxide
Aluminum Trioxide
Aluminum Oxygen
Which formula represents Calcium Hydroxide? Mark only one oval.
CaOH
Ca(OH)₂
Ca•OH
CaO•H
Ca₂(OH)
What is the name of N₂O₃? Mark only one oval.
Nitrogen Pentoxide
Dinitrogen Oxide
Dinitrogen Pentoxide
Nitrogen Dioxide
Dinitrogen Trioxide
What is the formula for Carbon Tetrahydride? Mark only one oval.
CH₂
CH₃
CH₄
C₂H₄
C₂H
What is the name of MgO? Mark only one oval.
Magnesium Oxide
Magnesium Oxygen
Magnesium Dioxide
Magnesium Monoxide
Which formula represents Sodium Chloride? Mark only one oval.
Na•Cl
NaCl
NaCl₂
Na•Cl₂
Na(Cl)
