Team 1
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Team 2
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Teams
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15
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Which state of matter does this picture represent?
Gas
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seesaw
Swap points!
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gift
Win 25 points!
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fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 10 points!
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15
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What is the melting point?
100°C or 212°F
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20
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As the pressure of a system changes, boiling points can change in what direction? (Increase, Decrease, Both Neither?)
Neither
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15
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Changing from a solid to a liquid is called....
Melting
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15
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In which state of matter do molecules slide past each other?
Liquid
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15
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Give one example of deposition
Frost
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15
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Give one example of sublimation
Dry ice, Air fresheners, moth balls
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15
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In which state are the particles of matter NOT organized and move very quickly?
Gas
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15
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TRUE or FALSE: You can change a solid into a liquid by freezing it.
False
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TRUE or FALSE: The reverse of the melting process is called freezing.
True
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15
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Give one example of condensation
Morning dew, foggy mirror, formation of clouds in the sky
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banana
Go to last place!
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gift
Win 20 points!
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gift
Win 25 points!
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baam
Lose 20 points!
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15
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Changing from a gas to a solid is called....
Deposition
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lifesaver
Give 15 points!
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shark
Other team loses 20 points!
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shark
Other team loses 5 points!
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baam
Lose 5 points!
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15
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Condensation occurs when water vapor _____ and changes into liquid water. [A. gains heat energy] [B. loses heat energy]
B
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