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Team 2
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Teams
Name
Score
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15
×
how far you can see, it depends on the atmospheric conditions or darkness
visibility
temperature
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15
×
Which of these particles has no electrical charge?
neutron
none of the above
proton
electron
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×
seesaw
Swap points!
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×
star
Double points!
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×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 25 points!
Oops!
15
×
rain, hail or snow which falls from clouds
humidity
precipitation
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15
×
Used to measure atmospheric pressure
barometer
thermometer
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15
×
how much water vapour there is in the atmosphere
temperature
humidity
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15
×
Which statement is true about the mass of subatomic particles?
Neutrons have less mass than electrons.
Protons have less mass than electrons.
Electrons have less mass than protons.
Electrons have more mass than protons.
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15
×
Used to measure wind
anemometers
thermometers
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15
×
Which of the following particles is found in the nucleus of an atom?
Electron
proton and neutron
proton
Neutron
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15
×
Who proposed the atomic model with a nucleus and electrons surrounding it?
James Chadwick
Ernest Rutherford
J.J. Thompson
Niels Bohr
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seesaw
Swap points!
Oops!
×
star
Double points!
Okay!
×
gift
Win 10 points!
Okay!
×
lifesaver
Give 25 points!
Oops!
×
eraser
Reset score!
Oops!
×
gift
Win 5 points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 20 points!
Oops!
15
×
What charge does an electron have?
Neutral
positive
none of the above
Negative
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×
baam
Lose 20 points!
Oops!
×
gift
Win 20 points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
baam
Lose 25 points!
Oops!
15
×
In Rutherford's gold foil experiment, most alpha particles passed straight through the foil. What did this observation suggest?
Atoms are densely packed with particles.
Electrons are in fixed orbits.
Atoms have a lot of empty space.
Atoms have a lot of empty space.
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15
×
measure humidity
hygrometer
barometer
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