Hello There!
To work out neutrons you have to subtract the atomic number from the mass.
Mass = 208
Atomic number = 83
Neutrons = Mass - Atomic Number
Neutrons = 208 - 83
Neutrons = 125.
It has 125 neutrons.
Hope This Helps You!
Good Luck :)
- Hannah ❤
Answer:
H+/PO-4^-2
Explanation:
hydrogen has dissolved completely
Answer:
carry blood away from the heart
Well i do think they're the same.