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WorksheetsRadioisotopes
Total questions: 24
Worksheet time: 10mins
Which of the following types of radiation is an electron ejected from a nucleus?
Alpha
Beta
Gamma
Neutron
Which of the following types of radiation is an electromagnetic wave?
Alpha
Beta
Gamma
Neutron
Which type of radiation is represented by this symbol?
Alpha
Beta
Gamma
Neutron
Which type of radiation is represented by this symbol?
Alpha
Beta -
Gamma
Neutron
Which type of radiation is represented by this symbol?
Alpha
Beta
Gamma
Neutron
How many neutrons does an alpha particle have?
1
2
3
4
How many protons does an alpha particle have?
1
2
3
4
What is the mass number for an alpha particle?
1
2
3
4
What is the atomic number for an alpha particle?
1
2
3
4
Another way to indicate an alpha particle is
What element can accumulate on Earth due to nuclear reactions that emit alpha particles?
Hydrogen
Helium
Uranium
Carbon
The three types of nuclear radiation are _______ radiation, _________radiation, and _____________ radiation.
alpha, beta, and gamma
theta, beta, and kappa
alpha, beta, positron
What is the name of this isotope?
Iodine-131
Iodine-53
Iodine-184
Iodine-78
War
The time it takes for a radioactivity level to drop by a half is is the sample's ___________________.
quarter life
whole life
wonderful life
half life
A certain radioactive sample has a half life of 2 years. After 6 years, how much of the sample is left?
1/2
1/3
1/16
1/8
The % of the parent isotope remaining after 1 Half Life.
50%
25%
12.5%
6.25%
The % of the parent isotope remaining after 2 Half Lives.
50%
25%
12.5%
6.25%
