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Team 2
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Score
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15
×
What would you call an atom that has gained or lost electrons?
Ion
Isotope
Electron thief
Electrion
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15
×
Which units to scientists use to measure the subatomic particles in atoms?
subatomic particle units (spu)
proton units (pu)
atomic mass units (amu)
millimeters (mm)
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15
×
Which scientist is responsible for the discovery of the nucleus?
John Dalton
J.J. Thomson
Ernest Rutherford
Niels Bohr
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×
trap
No points!
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fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
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thief
Give points!
5
10
15
20
25
15
×
What kind of charge does a proton have?
positive
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×
boom
Lose 50 points!
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seesaw
Swap points!
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×
shark
Other team loses 10 points!
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thief
Give points!
5
10
15
20
25
20
×
An atom with mass number: 25 and 11 neutrons. How many protons are there?
14
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15
×
What kind of charge does a neutron have?
neutral (no charge)
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15
×
Which scientist first discovered electrons?
Democritus
Aristotle
Ernest Rutherford
J.J. Thomson
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15
×
The cluster of particles in the center of a molecule is called the...
proton cluster
nucleus
black hole
electron cloud
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15
×
A change in the number of _______ changes the identity of the atom.
electrons
neutrons
nuclei
protons
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15
×
What is this model called?
Chocolate Chip Cookie Model
Plum Pudding Model
The Big Bang Theory Model
Planetary Model
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10
×
A molecule of Nickel (Ni) element has how many protons?
28
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15
×
How much does a proton weigh in amu?
1 amu
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banana
Go to last place!
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star
Double points!
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×
rocket
Go to first place!
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×
banana
Go to last place!
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15
×
What is this model called?
Elemental Model
Planetary Model
The Skibidi Model
Plum Pudding Model
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