Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
Which of the following statements about water correctly explains why most of Earth's surface is covered by oceans?
a molecule that has an overall positive charge on one end and an overall negative charge on the other end
cohesion
Because water can dissolve many substances.
Water forms droplets whenever possible.
3
Water molecules are attracted to other water molecules.
Ice is less dense than liquid water because there is more open space between molecules in ice than in liquid water.
Water remains liquid at most temperatures on Earth.
The polarity of water molecules causes the negatively charged atom of one water molecule to be attracted to the positively charged atoms of another. What is this attraction called?
a molecule that has an overall positive charge on one end and an overall negative charge on the other end
cohesion
Because water can dissolve many substances.
Water forms droplets whenever possible.
3
Water molecules are attracted to other water molecules.
Ice is less dense than liquid water because there is more open space between molecules in ice than in liquid water.
Water remains liquid at most temperatures on Earth.
Why is water considered the universal solvent?
a molecule that has an overall positive charge on one end and an overall negative charge on the other end
cohesion
Because water can dissolve many substances.
Water forms droplets whenever possible.
3
Water molecules are attracted to other water molecules.
Ice is less dense than liquid water because there is more open space between molecules in ice than in liquid water.
Water remains liquid at most temperatures on Earth.
Which of the following correctly explains why icebergs float in the ocean?
a molecule that has an overall positive charge on one end and an overall negative charge on the other end
cohesion
Because water can dissolve many substances.
Water forms droplets whenever possible.
3
Water molecules are attracted to other water molecules.
Ice is less dense than liquid water because there is more open space between molecules in ice than in liquid water.
Water remains liquid at most temperatures on Earth.
How does the property of cohesion affect the way liquid water behaves?
a molecule that has an overall positive charge on one end and an overall negative charge on the other end
cohesion
Because water can dissolve many substances.
Water forms droplets whenever possible.
3
Water molecules are attracted to other water molecules.
Ice is less dense than liquid water because there is more open space between molecules in ice than in liquid water.
Water remains liquid at most temperatures on Earth.
What explains why water has high cohesion?
a molecule that has an overall positive charge on one end and an overall negative charge on the other end
cohesion
Because water can dissolve many substances.
Water forms droplets whenever possible.
3
Water molecules are attracted to other water molecules.
Ice is less dense than liquid water because there is more open space between molecules in ice than in liquid water.
Water remains liquid at most temperatures on Earth.
What percentage of water on Earth is fresh water?
a molecule that has an overall positive charge on one end and an overall negative charge on the other end
cohesion
Because water can dissolve many substances.
Water forms droplets whenever possible.
3
Water molecules are attracted to other water molecules.
Ice is less dense than liquid water because there is more open space between molecules in ice than in liquid water.
Water remains liquid at most temperatures on Earth.
Water molecules are polar molecules. What is meant by the term polar molecule?
a molecule that has an overall positive charge on one end and an overall negative charge on the other end
cohesion
Because water can dissolve many substances.
Water forms droplets whenever possible.
3
Water molecules are attracted to other water molecules.
Ice is less dense than liquid water because there is more open space between molecules in ice than in liquid water.
Water remains liquid at most temperatures on Earth.
Check it!
Match it!
Match it!