8
QuizMultiple Choice
Balancing Nuclear Reactions
Question 8 • R282: GR CA-Chemistry B (Grade Repair)
The symbol for a radioactive nuclide is . Which statement is correct?
Answer
A
The atomic number of the radioactive nuclide is 90.B
The mass number of the radioactive nuclide is 144.C
The number of neutrons that are present in the nucleus of each atom is 324.D
The number of protons that are present in the nucleus of each atom is 234.