Question

What is the correct mass number, atomic number, and symbol for the daughter atom that is produced when Radium-226 undergoes alpha decay?

Column A
1.
The mass number of the daughter atom is _____.:
The mass number of the daughter atom is _____.
2.
The atomic number of the daughter atom is _____.:
The atomic number of the daughter atom is _____.
3.
The symbol of the daughter atom is _____.:
The symbol of the daughter atom is _____.
Column B
a.Rn
b.86
c.222
d.Th
e.90
f.230

Answer 1

[AI-generated answer — Bot GPT 3.5]

Column A

1. The mass number of the daughter atom is c. 222.
2. The atomic number of the daughter atom is e. 90.
3. The symbol of the daughter atom is d. Th.