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15
×
A solid piece of butter is placed over heat on the stove. After some time, the butter becomes a liquid. Why?
the butter molecules were destroyed
the butter molecules got smaller
the butter molecules became more loosely connected
the butter molecules changed into water
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15
×
This model shows a solid ice cube. How should we fix this model to better represent a solid and why?
Make the arrows longer because solids have more kinetic energy
Remove all of the arrows since solids do not have any kinetic energy
The model should not be changed
Shorten the arrows because there is less kinetic energy in a solid
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15
×
Liquid oxygen and liquid helium are very different, but they have one thing in common. That one thing is...
they are moving around freely and flying apart
they are always changing, but they move around
they are moving and flowing around each other
they are locked together and moving in place
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15
×
The snowcone below sat outside for 30 minutes and then melted. What do we know about the snowcone BEFORE it melted?
It was a liquid that had molecules that flowed around each other
It was a liquid that had molecules that moved in place
It was a solid that had molecules that flowed around each other
It was a solid that had molecules that moved in place
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seesaw
Swap points!
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gold
Win 50 points!
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shark
Other team loses 20 points!
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thief
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25
15
×
Which TWO things are true about gravity in the water cycle?
Gravity changes the speed of water going through soil during collection
Gravity drives all the processes seen in the water cycle
Gravity determines the speed of how water falls to Earth in precipiation
Gravity creates clouds during condensation
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boom
Lose 50 points!
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seesaw
Swap points!
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fairy
Take points!
5
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25
×
thief
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25
15
×
Which number represents condensation?
four
4
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15
×
Lee has a substance in a closed container. The molecules move in place. What will happen if energy is transferred in?
the molecules will move faster and become a liquid
the molecules will move faster and become a gas
the molecules will move slower and become a liquid
the molecules will move slower and become a solid
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heart
Other team wins 25 points!
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rocket
Go to first place!
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shark
Other team loses 25 points!
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thief
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25
15
×
Which number represents freezing?
three
3
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15
×
Ava said she could tell what phase a substance is in just by looking at it. How can she do this?
She could tell by the amount of space the substance takes up
She could tell by the way the molecules move around each other
She could look at the different molecules inside
She could look at the temperature
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15
×
Zoe's barn door will not close when the temp gets hot outside, but in colder months it closes easily. Why? CHOOSE 2
When thermal energy transferred in, the molecules lost kinetic energy
When thermal energy transferred in, the door contracted
When thermal energy transferred in, the molecules gained kinetic energy
When thermal energy transferred in, the door expanded
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boom
Lose 50 points!
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rocket
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shark
Other team loses 15 points!
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thief
Give points!
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20
25
15
×
Which bulb submerged in water would have the highest amount of pressure?
2
1
3
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15
×
Based on their arrangements in the picture, what state of matter is shown?
liquid
solid
gas
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