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Score
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25
×
Why are neutrons important in the nucleus?
They help keep the nucleus stable
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20
×
Where are protons found?
In the nucleus
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15
×
What charge is the nucleus?
Positive charge
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eraser
Reset score!
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star
Double points!
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rocket
Go to first place!
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baam
Lose 5 points!
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20
×
The number of protons in a nucleus is called...
Atomic number
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20
×
Why do protons repel each other?
They have the same positive charge
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20
×
What makes up most of an atom's volume?
Empty space
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thief
Give points!
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25
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shark
Other team loses 10 points!
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rocket
Go to first place!
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baam
Lose 15 points!
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25
×
Why does removing an electron require energy?
The nucleus attracts it strongly
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15
×
The basic building blocks combine to form...
Matter
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seesaw
Swap points!
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seesaw
Swap points!
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fairy
Take points!
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25
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lifesaver
Give 25 points!
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20
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Atoms consist of smaller particles called...
Subatomic particles
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20
×
Why are neutrons neutral?
They have no charge
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15
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A subatomic particle of an atom that is negatively charged and orbits the nucleus extremely fast.
Electron
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15
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The smallest particle that still retains an element’s chemical properties is called…
Atom
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seesaw
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fairy
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25
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shark
Other team loses 20 points!
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thief
Give points!
5
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25
×
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