Name the element with the given symbol. C : __________ , Na : _____________ and K : _____________
Carbon , Sodium and Potassium
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eraser
Reset score!
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gift
Win 15 points!
Okay!
shark
Other team loses 20 points!
Okay!
banana
Go to last place!
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15
Give the symbol for hydrogen : ____________ calcium : ____________ and boron : ____________
H , Ca, and B
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boom
Lose 50 points!
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seesaw
Swap points!
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rocket
Go to first place!
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banana
Go to last place!
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baam
Lose 25 points!
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star
Double points!
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fairy
Take points!
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thief
Give points!
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25
15
Name the state of matter that fits this description. Particles are close together in a regular pattern. __________
solid
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15
Which of these terms matches the two facts? This falls from clouds Rain, snow and hail are forms of this. ______________
precipitation
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15
Which of these terms matches the two facts? This is what happens when water vapour cools down. This is a change from water vapour to a liquid. ______________
condensation
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15
Which state of matter has the strongest forces between its particles? __________
solid
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15
Give the symbol for magnesium : ____________ oxygen : ____________
Mg and O
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15
Name the state of matter that fits this description. Particles do not touch one another. ____________
gas
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15
Name the state of matter that fits this description. Particles are closely packed but not in a regular pattern. __________
liquid
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15
The temperature at which a solid melts is called the __________________
melting point
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15
Marcus place a substance in a beaker. He saw that the substance changed shape and took the shape of a beaker. What was the substance?
Liquid
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15
If you heat water until its temperature reaches 100 degree C, it will boil. Now, all of the water rapidly change to ____________. 100 degree C is the boiling point of water.
water vapour
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15
What state of matter is represented by this diagram?
