answersLogoWhite

0


Best Answer

Potassium occurs naturally on earth in three isotopes with mass numbers 39, 40, and 41. Of these, the isotope K-40 is known to be radioactive, but has a very long half life. There are many other radioactive isotopes of potassium.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

6mo ago

The mass number of potassium is 39. This value represents the total number of protons and neutrons in the nucleus of a potassium atom.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the mass number of potasium?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the formal mass of potassium hydroxide?

the molar mass of potasium hydroxide is 56 g/mole


What is the atomic mass for protacium?

The atomic mass of protactinium is approximately 231.0359 atomic mass units.


What is the criss cross method of potasium?

The oxidation number of potassium is +1.


What is the atomic mass of Pottassium?

The atomic mass of potassium (K) is approximately 39.10 atomic mass units (amu).


Is there potasium in chicken?

Yes, there is.


What does the abbreviation K stand for?

potasium


What element has one more proton then argon?

The element with one more proton than argon is potassium, which has atomic number 19. Argon has an atomic number of 18.


What does potassium chorlide contain?

Potasium and Chorlide


What is the metallic part of table salt?

Potasium


How is saltpetre made?

Saltpetre is potasium nitrate.


How do camels stay away from their eminis?

potasium


What rhymes with bacterium?

Potasium, sodium, stadium