answersLogoWhite

0


Best Answer

protons: 51

electrons: 51

neutrons:70

User Avatar

Wiki User

10y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

4w ago

121Sb has 71 neutrons. This can be calculated by subtracting the atomic number of antimony (Sb), which is 51, from the mass number, which is 121.

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

70

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many neutrons does 121Sb have?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many neutrons does antimony contain?

Antimony (symbol Sb) has three isotopes: 121Sb, 123Sb, and 125Sb. The 121 isotope has 70 neutrons, and the 123 isotope has 72 neutrons. The 125 isotope isn't stable and will decay, but it has 74 neutrons.


How many neutrons have an atom with a mass number of 20 and 11 neutrons?

How many neutrons would it have if it had 11 neutrons? 11.


How many neutrons in chorine?

18 neutrons


How many neutrons are in Hitrogen?

There is no neutrons in Hitrogen.


How many neutrons does platininum have?

117 neutrons.


How many Neutrons does K?

It has 20 neutrons.


How many neutrons are in silver?

61 neutrons 47 protons and 47 neutrons


How many neutrons are in NaCl?

30 neutrons for Na35Cl and 32 neutrons for Na37Cl .


How many neutrons does Sg have?

Sg (Seaborgium) has 157 neutrons.


How many neutrons are in Cesium (Cs)?

How many neutrons are in Cesium-130 (Cs)?


How many neutrons in a selenium atom?

45 neutrons


How many neutrons does Ag-108?

61 neutrons