Class 12 Nuclear Physics
2109
Physics Modern Physics Level: High School
Nucleus
When radium-223 (Z=88) decays to radon-219 (Z=86) , the other particle emitted is a(n)a) alpha particle
b) beta particle
c) gamma ray
d) x-ray
e) none of the above
2108
Physics Modern Physics Level: High School
Nucleus
Radioactive decay is involved in which of the following ?a) Keeping of the Earth’s interior hot
b) Making smoke detectors work
c) Supplying energy for interplanetary space
d) Making the sun shine
b) Making smoke detectors work
2107
Physics Modern Physics Level: High School
Nucleus
How do isotopes of a given element differ ?a) They have different mass numbers
b) They have different electron numbers
c) They have different atomic numbers
d) They have different quantum
e) None of the above
a) They have different mass numbers