Water Test - Review Questions
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Last updated about 1 year ago
31 questions
Required
1
A mixture that forms when one substance dissolves into another is a ____________.
A mixture that forms when one substance dissolves into another is a ____________.
Required
1
What is the process by which plants give off water vapor through their leaves?
What is the process by which plants give off water vapor through their leaves?
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1
What property allows water to rise up inside a narrow tube?
What property allows water to rise up inside a narrow tube?
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1
What is the source of energy for the water cycle?
What is the source of energy for the water cycle?
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1
A molecule that has electrically charged areas is called...
A molecule that has electrically charged areas is called...
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1
At what temperature do water vapor molecules begin to change back to the liquid state?
At what temperature do water vapor molecules begin to change back to the liquid state?
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1
The temperature in which a solid changes into a liquid is called the _______________.
The temperature in which a solid changes into a liquid is called the _______________.
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1
When clouds form, droplets of water condense and form around which of the following?
When clouds form, droplets of water condense and form around which of the following?
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1
The process by which molecules at the surface of a liquid absorb enough energy to change into the gaseous state is called...
The process by which molecules at the surface of a liquid absorb enough energy to change into the gaseous state is called...
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1
Belly flops hurt due to the property of water called...
Belly flops hurt due to the property of water called...
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1
When 2 DIFFERENT molecules stick together because of the attraction between them, it is due to the property of water called...
When 2 DIFFERENT molecules stick together because of the attraction between them, it is due to the property of water called...
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1
When 2 molecules of water stick together because of the attraction between them, it is due to the property of water called...
When 2 molecules of water stick together because of the attraction between them, it is due to the property of water called...
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1
Clouds form by means of the process in the water cycle called _________________.
Clouds form by means of the process in the water cycle called _________________.
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1
Rain, snow, sleet, and hail are all forms of:
Rain, snow, sleet, and hail are all forms of:
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1
Compressing carbon dioxide gas to form the solid "dry ice" is the process of:
Compressing carbon dioxide gas to form the solid "dry ice" is the process of:
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1
Which of the following is the process by which water is pulled up the tube-like vessels of plants to reach the higher branches and leaves?
Which of the following is the process by which water is pulled up the tube-like vessels of plants to reach the higher branches and leaves?
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1
More than 97% of the water on Earth is freshwater.
More than 97% of the water on Earth is freshwater.
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1
The water cycle renews the supply of freshwater on Earth.
The water cycle renews the supply of freshwater on Earth.
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1
Capillary action causes raindrops to cling together and form round beads.
Capillary action causes raindrops to cling together and form round beads.
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1
Solid water (ice) is more dense than liquid water.
Solid water (ice) is more dense than liquid water.
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1
Transpiration is the process of water movement through a plant and its evaporation from leaves.
Transpiration is the process of water movement through a plant and its evaporation from leaves.
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1
What is the formula for water?
What is the formula for water?
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1
Name this element.
Name this element.
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1
What is the charge on the element in question #23?
What is the charge on the element in question #23?
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1
Name this element.
Name this element.
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1
What is the charge on the element in question #25?
What is the charge on the element in question #25?
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1
Name this element.
Name this element.
Required
1
What is the charge on the element in question #27?
What is the charge on the element in question #27?
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5
Drag the vocabulary term in the left column to match its correct definition in the right column.
Drag the vocabulary term in the left column to match its correct definition in the right column.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
solvent | arrow_right_alt | the substance being dissolved |
solute | arrow_right_alt | the substance that does the dissolving |
specific heat | arrow_right_alt | a mixture that forms when one substance dissolves another |
surface tension | arrow_right_alt | tightness across the surface of water that is caused by the polar molecules pulling on each other |
solution | arrow_right_alt | the amount of heat needed to increase the temperature of a certain mass of a substance by 1 degree Celsius |
Required
1
A chemist has a strong acid that she needs to dilute with water to make it weaker and less dangerous. She needs to dissolve 200 milliliters of acid in 800 milliliters of water.
Which substance is the SOLUTE?
A chemist has a strong acid that she needs to dilute with water to make it weaker and less dangerous. She needs to dissolve 200 milliliters of acid in 800 milliliters of water.
Which substance is the SOLUTE?
Required
1
A chemist has a strong acid that she needs to dilute with water to make it weaker and less dangerous. She needs to dissolve 200 milliliters of acid in 800 milliliters of water.
Which substance is the SOLVENT?
A chemist has a strong acid that she needs to dilute with water to make it weaker and less dangerous. She needs to dissolve 200 milliliters of acid in 800 milliliters of water.
Which substance is the SOLVENT?