Nuclear Radiation
Half-Lifes
Nucleus of an Atom
Isotopes
100
What are the three types of nuclear radiation
Alpha,Beta,Gamma
100
According to Table N, what is the decay mode of 37K
beta decay
100
What number represents the amount of protons in a nucleus
The atomic number
100
What is an isotope?
An atom of the same element with a different number of neutrons
200
Which type of nuclear radiation is the weakest
Alpha
200
According to Table N, what is the half-life of 60Co
5.271y
200
Which subatomic particle has no charge
Neutrons
200
The name of an isotope is determined by the atomic _____ of that isotope
Mass
300
According to Table O, what symbol is used for gamma radiation
0/0y
300
According to Table N, what is the half-life of 53Fe
8.51min
300
Which two subatomic particles are found in the nucleus
Protons and Neutrons
300
The atomic mass of Helium-3 is?
3
400
What are the two symbols for an alpha particle
4/2He and 4/2a
400
Which decay mode is the most present on Table N
beta decay mode
400
How much percent of the mass in an atom is from the nucleus
99.9%
400
These are isotopes for____.
Lithium
500
Who discovered nuclear radiation
Ernest Rutherford
500
Which radioisotope has the longest half life
Plutonium-239
500
During discovery, which term was used for the nucleus
Central point of an atom
500
The atomic mass of an isotope is determined by adding together the number of protons and ____.
Neutrons