7
Question Question 4d
If the atomic number of an atom is 17 and mass number is 35, then number of neutrons will be
- 35
- 17
- 18
- 52
18
Reason — Number of neutrons = Mass number - Atomic number = 35-17 = 18.
So, number of neutrons = 18.
If the atomic number of an atom is 17 and mass number is 35, then number of neutrons will be
18
Reason — Number of neutrons = Mass number - Atomic number = 35-17 = 18.
So, number of neutrons = 18.