CHM 1046 Final 2026 Exam
Questions and Correct Answers |
New Update
Are intermolecular forces between or within molecules? - 🧠ANSWER
✔✔between
Are intramolecular forces between or within molecules? - 🧠ANSWER
✔✔within
intramolecular forces - 🧠ANSWER ✔✔Ionic Bonds
,Covalent Bonds
Metallic Bonds
Intermolecular forces - 🧠ANSWER ✔✔Ion-Ion Forces
Ion-Dipole Forces
H-Bond Dipole-Dipole Forces
Non H-Bond Dipole-Dipole Forces
Ion-Induced Dipole Forces
Dipole-Induced Dipole Forces
London Dispersion Forces
Difference in Electronegativity - 🧠ANSWER ✔✔F = 4.0
O = 3.5
N, Cl = 3.0
C = 2.5
H = 2.1
When you subtract:
,1.7 < x = ionic
1.7 < x < 0.5 = polar
0.5 < x < 0 = non-polar
Is the bond between Carbons and Hydrogens always polar or non-polar? -
🧠ANSWER ✔✔non-polar
In regards to the strength of the intermolecular forces, the higher the boiling
point the (stronger/weaker) the intermolecular force. - 🧠ANSWER
✔✔stronger
What bonds with hydrogen to make a hydrogen bond? - 🧠ANSWER ✔✔F,
O, and N
In regards to polarity, a plane of symmetry indicates that the molecule will
be - 🧠ANSWER ✔✔non-polar
In regards to polarity, no symmetry indicates that the molecule will be -
🧠ANSWER ✔✔polar
If you have two of the same element (Ex: C2), will the element be non-polar
or polar? - 🧠ANSWER ✔✔non-polar
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3
, What is the ratio for determining polarity? - 🧠ANSWER ✔✔1C, 2C, 3C, 4C :
1 Oxygen = polar
1N, 2N, 3N, 4N : 1 Oxygen = polar
Is the force between molecules stronger or weaker the farther apart they
are? - 🧠ANSWER ✔✔Weaker
True or False: Intermolecular forces break when a molecule goes from a
liquid to a gas - 🧠ANSWER ✔✔True
What is required to break intermolecular forces? - 🧠ANSWER ✔✔energy
(usually heat)
Dipole - 🧠ANSWER ✔✔A measure of the polarity of the molecule. The
more polar something is, the larger the dipole moment
Dipole Moment - 🧠ANSWER ✔✔A measurement of the separation of 2
opposite electrical charges.
True or False: The more polar a molecule is, the lower the boiling point. -
🧠ANSWER ✔✔False
Questions and Correct Answers |
New Update
Are intermolecular forces between or within molecules? - 🧠ANSWER
✔✔between
Are intramolecular forces between or within molecules? - 🧠ANSWER
✔✔within
intramolecular forces - 🧠ANSWER ✔✔Ionic Bonds
,Covalent Bonds
Metallic Bonds
Intermolecular forces - 🧠ANSWER ✔✔Ion-Ion Forces
Ion-Dipole Forces
H-Bond Dipole-Dipole Forces
Non H-Bond Dipole-Dipole Forces
Ion-Induced Dipole Forces
Dipole-Induced Dipole Forces
London Dispersion Forces
Difference in Electronegativity - 🧠ANSWER ✔✔F = 4.0
O = 3.5
N, Cl = 3.0
C = 2.5
H = 2.1
When you subtract:
,1.7 < x = ionic
1.7 < x < 0.5 = polar
0.5 < x < 0 = non-polar
Is the bond between Carbons and Hydrogens always polar or non-polar? -
🧠ANSWER ✔✔non-polar
In regards to the strength of the intermolecular forces, the higher the boiling
point the (stronger/weaker) the intermolecular force. - 🧠ANSWER
✔✔stronger
What bonds with hydrogen to make a hydrogen bond? - 🧠ANSWER ✔✔F,
O, and N
In regards to polarity, a plane of symmetry indicates that the molecule will
be - 🧠ANSWER ✔✔non-polar
In regards to polarity, no symmetry indicates that the molecule will be -
🧠ANSWER ✔✔polar
If you have two of the same element (Ex: C2), will the element be non-polar
or polar? - 🧠ANSWER ✔✔non-polar
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
, What is the ratio for determining polarity? - 🧠ANSWER ✔✔1C, 2C, 3C, 4C :
1 Oxygen = polar
1N, 2N, 3N, 4N : 1 Oxygen = polar
Is the force between molecules stronger or weaker the farther apart they
are? - 🧠ANSWER ✔✔Weaker
True or False: Intermolecular forces break when a molecule goes from a
liquid to a gas - 🧠ANSWER ✔✔True
What is required to break intermolecular forces? - 🧠ANSWER ✔✔energy
(usually heat)
Dipole - 🧠ANSWER ✔✔A measure of the polarity of the molecule. The
more polar something is, the larger the dipole moment
Dipole Moment - 🧠ANSWER ✔✔A measurement of the separation of 2
opposite electrical charges.
True or False: The more polar a molecule is, the lower the boiling point. -
🧠ANSWER ✔✔False
