Marine Biology 10th Edition by Castr -Test Bank

Marine Biology 10th Edition by Castr -Test Bank

Chapter 03

Chemical and Physical Features of Seawater and the World Ocean

Multiple Choice Questions

1. Hydrogen bonds in water molecules are formed between:
A. Ions in solution between the molecules.
B. Nuclei of adjacent molecules.
C. Hydrogen and oxygen atoms of adjacent molecules.
D. Two hydrogen atoms of the same molecule.
E. Two oxygen atoms of the same molecule.

2.  When water cools, but does not freeze, the molecules move ______________ and take up ______________ space.
A.  Faster, less
B.  Slower, more
C.  Faster, more
D.  Slower, less
E.  Up, less

3.  Which of the following are not elements?
A.  Sodium chloride
B.  Nitrogen
C.  Hydrogen
D.  Oxygen
E.  Magnesium

4.  Which of the following is the state of water at a temperature of 4C?
A.  Boiling point of water
B.  Maximum density of water
C.  Freezing point of water
D.  Sublimation point of water
E.  Condensation point of water

5. Hydrogen bonds:
A. Lower the heat capacity of water.
B. Cause ice to melt at a lower temperature.
C. Make ice less dense than water.
D. Lower the boiling point of water.
E. Do not affect the heat capacity of water at all.

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