Which of the following statements is true?

A) All diols are glycols.
B) All glycols contain both a primary and a secondary alcohol.
C) All glycols are diols.
D) All glycols must have at least three carbon atoms.


C

Environmental & Atmospheric Sciences

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What general weather conditions are to be expected when the pressure tendency is rising? When the pressure tendency is falling?

What will be an ideal response?

Environmental & Atmospheric Sciences

Which of the following is not true of hard water?

A) It increases the permeability of rocks. B) It may add toxic metals to drinking water. C) It may clog pipes. D) It decreases the effectiveness of soaps.

Environmental & Atmospheric Sciences

Olivine and quartz are commonly found together in the same igneous rock

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Which of the following substances is closely associated with the breakdown of the ozone layer?

A) Carbon dioxide B) Chlorofluorocarbons C) Nitrogen oxides D) Water vapor E) Infrared radiation

Environmental & Atmospheric Sciences