Multiple Choice
When an unstable nucleus emits a beta particle ________.
A) its mass number is decreased by four units
B) its atomic number is decreased by two units
C) its atomic number is increased by one unit
D) its mass number is decreased by one unit
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q20: What is the mass defect of the
Q21: The main problem that nuclear reactors have
Q22: An beta particle may be represented by
Q23: The daughter isotope of 203Po when it
Q24: Match each of the transformations with its
Q26: A fission reaction is always endothermic.
Q27: For the following nuclear reactions, supply the
Q28: The daughter isotope of 200Hg when it
Q29: When an unstable nucleus expels a positron
Q30: Match each isotope with its location on