CHEM 210 MODULE 2 EXAM – WITH CORRECT ANSWES- DOWNLOAD TO SCORE AN A+
The following reaction occurs in glues purchased from hardware stores. Customers use this product to glue plastic together.
Epox...
Water is a unique molecule. Which of the following contributes to
water’s unique place in the chemical world?
The geometry of the molecule
The polarity of the O-H bonds
The ability of water molecules to hydrogen bond
The bond angle of water
Correct! All of the answers are correct
Question 3 pts
, The bent shape of water is due to .
The dipole arrows in a water molecule
The electronegativity difference between hydrogen and oxygen
u Answered The unequal electron sharing between hydrogen and oxygen
rrect Answer The unshared electron pairs on the oxygen atom
None of the answers are correct
Question 4 pts
Which diagrams correctly represent a hydrogen bond?
A and B
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