How do you calculate abundance of isotopes?

Related questions

1. What is relative abundance in physics?
2. Whats the relationship between natural abundance and stability?
3. How do we use periodic table?
4. Why is the periodic table is such a useful tool?
5. What is an element key?
6. How is atomic mass calculated?
7. Which element is the most reactive?
8. What is the carbon 12 scale?
9. How is the periodic table useful?
10. What is so in the periodic table?

Tags

1. #isotope
2. #express
3. #other
4. #decimal
5. #which
6. #abundance
7. #nitrogen
8. #percentage
9. #equal
10. #percent
11. #minus
12. #isotopes