Nuclear Physics And Radioactivity Question 353
Question: A radioactive nucleus emits a beta particle. The parent and daughter nuclei are [EAMCET (Engg.) 2001]
Options:
A) Isotopes are variants of a particular chemical element that have the same number of protons but different numbers of neutrons.
B) Isotones
C) Isomers are compounds with the same molecular formula but different structural formulas.
D) Isobars
Show Answer
Answer:
Correct Answer: D
Solution:
After emitting a beta-particle (?1e0) mass of nucleus doesn’t change.