4
QuizMultiple Choice
Balancing Nuclear Reactions
Question 4 of 10 • CR03101 Chemistry
The symbol for a radioactive nuclide is . Which statement is correct?
Answer
A
The atomic number of the radioactive nuclide is 75.B
The mass number of the radioactive nuclide is 131.C
The number of neutrons that are present in the nucleus of each atom is 56.D
The number of protons that are present in the nucleus of each atom is 131.