Bell Ringer 2-16-24

Quiz
•
Chemistry
•
11th Grade
•
Medium
Dorvera Owens
Used 76+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the General Steps for determining if a molecule is polar or nonpolar, what is considered the bond polarity if the difference in electronegativity for the atoms in a bond is greater than 0.4?
The bond is essentially nonpolar.
The bond is polar.
The bond is ionic.
The bond polarity cannot be determined with this information.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a molecule has no polar bonds, what is the polarity of the molecule?
The molecule is polar.
The molecule is nonpolar.
The molecule is ionic.
The polarity of the molecule cannot be determined.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When determining the polarity of a molecule, what does an asymmetrical arrangement of different length arrows indicate?
The molecule is nonpolar.
The molecule is probably polar.
The molecule is ionic.
The molecule's polarity cannot be determined.
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What is the reason for the molecular polarity of CH2Cl2 being polar covalent?
The electronegativity difference between C-H is 0.4 and between C-Cl is 0.5.
The molecule has a linear shape.
The molecule has an equal distribution of charge.
Half of the molecule has a greater electronegativity.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the type of molecular polarity for O2?
Polar
Non-polar
Ionic
Metallic
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the molecular polarity of OF2?
Polar
Non-polar
Ionic
Metallic
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the molecular polarity of CCl4?
Polar
Non-polar
Ionic
Metallic
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