WorksheetsBonding: Test Review
Total questions: 86
Worksheet time: 19hrs 54mins
Match the following shapes to their Names
Trigonal Planar
Tetrahedral
Trigonal Pyrimidal
Linear
Bent
Which Lewis Structure would be linear? Mark all that apply
Which Structure has a different shape than the others?
The VSEPR theory states that elections will
try to move as far apart as possible
form the fewest bonds possible
have an equal number of bonds on all atoms
Have larger bond angles to accommodate larger elements
Determine the molecular geometry of the given structure.
Trigonal Pyramidal
Trigonal Bipyramidal
Trigonal Planar
Tetrahedral
What geometry will this molecular structure have? PH3
bent
tetrahedral
linear
trigonal pyramidal
What geometry will this molecular structure have? H2S
bent
tetrahedral
linear
trigonal pyramidal
What are valence electrons?
The innermost electrons
The outermost electrons
What is the correct Lewis Dot Structure for ammonia NH3
Which is the correct Lewis structure for carbon dioxide?
NH3 has how many lone pairs?
0
1
2
3
Choose the correct shape for this molecule:
Trigonal planar
Trigonal pyramidal
Bent
Tetrahedral
What geometry will this molecular structure have?: PH3
bent
tetrahedral
trigonal planar
trigonal pyramidal
What is the molecular shape of H2S?
linear
trigonal planar
bent
tetrahedral
What is the correct shape of CHCl3?
Bent
Trigonal pyramidal
Tetrahedral
Trigonal planar
How many valence electrons does Magnesium Have?
1 Valence electron
2 Valence electron
3 Valence electron
4 Valence electron
5 Valence electron
How many valence electrons does Aluminum Have?
1 Valence electron
2 Valence electron
3 Valence electron
4 Valence electron
5 Valence electron
How many valence electrons does Potassium Have?
1 Valence electron
2 Valence electron
3 Valence electron
4 Valence electron
5 Valence electron
How many valence electrons does Phosphorus Have?
1 Valence electron
2 Valence electron
3 Valence electron
4 Valence electron
5 Valence electron
What part of the atom does bonding involve?
protons
neutrons
all electrons
valence electrons
In order to have a stable arrangement of 8 valence electrons, metal atoms are likely to _________electrons.
gain electrons.
lose electrons
gain protons
lose protons
Valence electrons are found
in the innermost energy level of an atom
in the middle energy levels of an atom
in the outermost energy levels of an atom
When an atom loses an electron, it becomes a
positive ion
negative ion
neutral ion
neutral atom
Cations
Gain electrons, has an overall positive charge
Lose electrons, has an overall positive charge
Lose electrons, has an overall negative charge
Gain electrons, has an overall negative charge
Anions
Gain electrons, has an overall positive charge
Lose electrons, has an overall positive charge
Lose electrons, has an overall negative charge
Gain electrons, has an overall negative charge
What kind of bond forms between metals and nonmetals?
Ionic Bonds
Covalent Bonds
Both bonds
Neither bond
Na1+ F1-
What kind of Ion does Aluminum form?
Al+3
Al−3
Al−1
Al+2
A sodium ion has a charge of
-1
-2
+1
+2
Cr3+ O2-
K1+ S2-
Al3+ O2-
1
What is a covalent bond?
A covalent bond involves the transfer of electrons between atoms.
A covalent bond is formed by the attraction of oppositely charged ions.
A covalent bond is a type of ionic bond.
A covalent bond is a chemical bond formed by the sharing of electron pairs between atoms.
How do covalent bonds differ from ionic bonds?
Covalent bonds involve metallic elements, while ionic bonds involve nonmetals.
Ionic bonds share electrons; covalent bonds transfer electrons.
Covalent bonds share electrons; ionic bonds transfer electrons.
Covalent bonds are stronger than ionic bonds.
Can you name a compound that is formed by ionic bonding?
Methane (CH4)
Sodium chloride (NaCl)
Carbon dioxide (CO2)
Water (H2O)
When you have Br-Br, what is the polarity?
Polar
nonpolar
Ionic
When you have H-Cl, what is the polarity?
nonpolar
polar
ionic
When you have Li-O, what is the polarity?
nonpolar
polar
ionic
When you have Be-F, what is the polarity?
nonpolar
polar
ionic
When you have Si-O, what is the polarity?
nonpolar
polar
ionic
When you have F-F, what is the polarity?
nonpolar
polar
ionic
To which term of reference does the following description refer to?
"an unequal distribution of an electrical charge"
Polar
Nonpolar
Both
Does the following reference Polar, Nonpolar, or both:
"equal sharing of electrons"?
Polar
Nonpolar
Both
The electrons in a polar covalent molecule are shared...
Evenly
Unevenly
Electrons are not shared
None of the Above
The electrons in a nonpolar covalent molecule are shared...
Evenly
Unevenly
Electrons are not shared
None of the Above
The electrons in an ionic molecule are shared...
Evenly
Unevenly
Electrons are not shared
None of the Above
