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Teams
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15
×
Which type of radioactive decay is this?
Beta
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15
×
What is the charge on a beta particle?
-1
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15
×
Why will the nurse leave the room when you receive an x-ray.
Using distance to reduce their dose of radiation.
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15
×
Do you want the half life of a radioactive tracer used for a PET scan to be long or short?
short
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15
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What is a radioactive source injected into the body for a PET scan called?
A tracer
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15
×
Which type of radioactive decay is this?
Alpha
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thief
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5
10
15
20
25
×
rocket
Go to first place!
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gift
Win 25 points!
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banana
Go to last place!
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15
×
What is the minimum material needed to stop gamma radiation?
Thick lead
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15
×
Who's model of the atom put electrons in shells hold 2,8,8 electrons?
Niels Bohr
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15
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Which Radioactive source type would you find in a smoke alarm? Alpha, Beta or Gamma.
Alpha
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15
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What was missing from Rutherford's model of the atom?
Protons and neutrons, electrons in shells
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15
×
The mass number is the number of?
Protons and Neutrons
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banana
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magnet
Take 20 points!
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rocket
Go to first place!
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thief
Give points!
5
10
15
20
25
×
heart
Other team wins 20 points!
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gift
Win 25 points!
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rocket
Go to first place!
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lifesaver
Give 25 points!
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15
×
The discovery of the electron lead to which model of the atom?
The plum pudding model
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15
×
The charge on a proton is?
+1
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