Filters
Question type

Study Flashcards

The states of matter in which water exists is primarily determined by:


A) density.
B) salinity.
C) chlorinity.
D) temperature.
E) pH.

Correct Answer

verifed

verified

In distillation, saltwater is highly pressurized to drive water molecules through a membrane to remove salts.

Correct Answer

verifed

verified

  -Discuss the relationship between seawater density and water temperature. -Discuss the relationship between seawater density and water temperature.

Correct Answer

Answered by ExamLex AI

Answered by ExamLex AI

The relationship between seawater densit...

View Answer

The average salinity of typical seawater is:


A) 0) 35%.
B) 2) 0%.
C) 3) 5%.
D) 10%.
E) 25%.

Correct Answer

verifed

verified

. -Examine the five words and/or phrases and determine the relationship among the majority of words/phrases. Choose the one option that does not fit the pattern


A) temperature
B) salinity
C) thermocline
D) pycnocline
E) distillation

Correct Answer

verifed

verified

. -Examine the five words and/or phrases and determine the relationship among the majority of words/phrases. Choose the one option that does not fit the pattern


A) desalination
B) solar distillation
C) pycnocline
D) electrolysis
E) reverse osmosis

Correct Answer

verifed

verified

The Principle of Constant Proportions states that:


A) ocean salinity varies as a function of season.
B) ocean salinity varies with geographical location.
C) the percentage of chloride varies with geographical location.
D) the percentage of sodium varies with ocean depth.
E) the relative concentrations of the major ions in seawater does not change.

Correct Answer

verifed

verified

Hydrogen bonds form between neighboring water molecules because of:


A) electron sharing.
B) electron transfer.
C) the polarity of water molecules.
D) surface tension.
E) the viscosity of water.

Correct Answer

verifed

verified

  -Discuss how latitude and climatological processes affect seawater salinity. -Discuss how latitude and climatological processes affect seawater salinity.

Correct Answer

verifed

verified

Precipitation in the form of rain and sn...

View Answer

  -How does the ocean's salinity vary with depth? -How does the ocean's salinity vary with depth?

Correct Answer

Answered by ExamLex AI

Answered by ExamLex AI

The ocean's salinity varies with depth d...

View Answer

All of the following are methods used to desalinate water except:


A) electrolysis.
B) freeze separation.
C) osmosis.
D) reverse osmosis.
E) distillation.

Correct Answer

verifed

verified

The transfer of water between the atmosphere, the oceans, and the continents is known as the:


A) closed cycle.
B) geologic cycle.
C) hydrobiological cycle.
D) hydrologic cycle.
E) meteorological cycle.

Correct Answer

verifed

verified

Match the term with the appropriate phrase. You may use each answer once, more than once or not at all. -bonds that hold adjacent water molecules together


A) protons
B) hydrogen bonds
C) neutrons
D) atoms
E) polarity
F) covalent bonds
G) ions
H) electrons

Correct Answer

verifed

verified

Match the term with the appropriate phrase. You may use each answer once, more than once or not at all. -high temperature


A) evaporation
B) halocline
C) isocline
D) sublimation
E) thermocline
F) deposition
G) pycnocline
H) condensation

Correct Answer

verifed

verified

The latent heat of vaporization of water is larger than the latent heat of melting.

Correct Answer

verifed

verified

Processes that decrease seawater salinity include evaporation and sea ice formation.

Correct Answer

verifed

verified

All of the following processes decrease the salinity of water except:


A) precipitation.
B) runoff.
C) icebergs melting.
D) evaporation.
E) sea ice melting.

Correct Answer

verifed

verified

Latent heat is the quantity of heat gained or lost as a substance undergoes a:


A) change in chemical composition.
B) change in molecular weight.
C) change in state.
D) change in atomic mass.
E) change in subatomic structure.

Correct Answer

verifed

verified

Match the term with the appropriate phrase. You may use each answer once, more than once or not at all. -basic building blocks of all matter


A) protons
B) hydrogen bonds
C) neutrons
D) atoms
E) polarity
F) covalent bonds
G) ions
H) electrons

Correct Answer

verifed

verified

  -List the major constituents dissolved in seawater in decreasing concentration. -List the major constituents dissolved in seawater in decreasing concentration.

Correct Answer

verifed

verified

Over 99% of the dissolved soli...

View Answer

Showing 41 - 60 of 75

Related Exams

Show Answer