Polar molecules behave as though they
A) contain tiny magnets.
B) have a positive charge at both ends.
C) have a negative charge at both ends.
D) have a positive charge at one end and a negative charge at the other.
Correct Answer:
Verified
Q29: The symbol of the hydroxide ion is
A)
Q30: Ionic crystals dissolve only in liquids that
Q31: Bases do not
A) taste bitter.
B) turn red
Q32: Reverse osmosis
A) is used to replenish the
Q33: When a supersaturated solution is disturbed,
A) it
Q35: An insoluble solid that results from a
Q36: Acids do not
A) neutralize bases.
B) taste sour.
C)
Q37: The chief ions in seawater are
A) H+
Q38: The chief use of freshwater in the
Q39: An example of a weak acid is
A)
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