Exam 6: Water

Red light is able to penetrate the water deepest.

Eighty calories of heat energy must be removed per gram of pure water at 0°C to form ice. This represents water's ____.

The components of ocean water whose quantities are less than 1 part per million (ppm)are considered ____.

The salinity of seawater is a measure of the amount of sodium and chloride in a water sample.

The density of seawater will increase when ____.

At the present time, the salinity of the ocean seems to be ____.

What is meant by the mixing time of the ocean?

Describe the distribution of oxygen in the ocean from the surface to the deep sea.

The geometry of the covalent bonds shared by the hydrogen atoms and oxygen atom in a water molecule account for its polarity.

As carbon dioxide enters the ocean, it ____.

Which of the following statements about pH is true?

The hydrogen bonds of water molecules account for which of the following?

The average salinity of the world ocean is about ____.

Which region of the ocean generally lacks a thermocline?

Oxygen enters seawater ____.

Frozen water is more dense than liquid water.

What is the approximate mixing time of the world ocean?

Heat can be carried to the polar regions ____.

The hydrogen atoms in a water molecule tend to bond to ____.

The bending of light or sound waves is referred to as ____.