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WorksheetsWater
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
A water molecule contains what?
a)
2 Oxygen and 1 Hydrogen
b)
2 Hydrogen and 2 Oxygen
c)
1 Hydrogen and 1 Oxygen
d)
2 Hydrogen and 1 Oxygen
2.
When water goes from a gas to a liquid it's called what?
a)
Evaporation
b)
Condensation
c)
Transpiration
d)
Sublimation
3.
A divide separates what?
a)
Watersheds
b)
Numbers
c)
Eutrophication
d)
The water table
4.
This property of water explains that water clings to itself and other substances.
a)
Specific Heat
b)
Capillary Action
c)
Universal Solvent
d)
Surface Tension
5.
This property of water explains that water breaks down other materials.
a)
Specific heat
b)
Capillary action
c)
Universal solvent
d)
Surface tension
6.
What happens when liquid water freezes?
a)
It turns blue
b)
It expands
c)
It shrinks
d)
It gains weight
7.
What does a polar molecule mean?
a)
It is electrically charged
b)
It has special properties
c)
It expands when solid
d)
It has no electrical charge
8.
What percent of the Earth contains fresh water?
a)
97
b)
3
c)
71
d)
20
9.
When humans collect water in a lake for our needs that lake is called what?
a)
Eutrophication
b)
Watershed
c)
Evaporation
d)
Reservoir
10.
Photosynthesis uses sunlight to convert what to what?
a)
Water and Carbon Dioxide to Oxygen and sugar
b)
Water and Oxygen to Carbon Dioxide and sugar
c)
Methane and water to Oxygen and Water Vapor
d)
Water, Carbon Dioxide, and Methane to nutrients and ice
11.
What percent of water on Earth is salt water?
a)
3
b)
97
c)
70
d)
20
12.
When liquid water turns into ice it is called what?
a)
Freezing
b)
Melting
c)
Condensation
d)
Accumulation
13.
Specific heat is when the amount of heat needed to increase the temperature of a certain mass of a substance is ______.
a)
5 degrees Celsius
b)
3 degrees Celsius
c)
1 degree Celsius
d)
3 degrees Fahrenheit
14.
Water is called what?
a)
Universal solution
b)
Universal liquid
c)
Universal solvent
d)
Universal Tension
15.
The types of properties we talked about include?
a)
Specific Heat
b)
Universal Solvent
c)
Surface Tension and Capillary Action
d)
All of the above
16.
The process of nutrients being built up in a lake.
a)
Tributaries
b)
Eutrophication
c)
Surface Tension
d)
Solvent
17.
The substance that does the dissolving.
a)
Solvent
b)
Solution
c)
Specific heat
d)
Surface Tension
18.
The streams and smaller rivers that feed into a main river.
a)
Surface Tension
b)
Watershed
c)
Tributaries
d)
River System
19.
What is caused by the tightness of polar molecules pulling on each other?
a)
Solution
b)
Surface Tension
c)
Capillary Action
d)
Transpiration
20.
The mixture that forms when one substance dissolves in another.
a)
Compound
b)
Solvent
c)
Sugar
d)
Solution
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