What is the number above the element symbol called?

Related questions

1. What is an element key?
2. What is A and Z in chemistry?
3. What is the percent abundance of lithium 6?
4. Whats the relationship between natural abundance and stability?
5. What is the most common element in the universe?
6. What are the four elements of life?
7. Which element is the most reactive?
8. Why is boron dangerous?
9. Are all atoms neutral?
10. What is the simplest element?

Tags

1. #protons
2. #above
3. #nucleus
4. #total
5. #element
6. #reflects
7. #below
8. #unique
9. #every
10. #atomic
11. #weight
12. #neutrons
13. #symbol
14. #number