Which two elements have the same number of valence electrons?

Related questions

1. What do the letters mean in electron configuration?
2. How many d electrons does iron have?
3. What does S and P stand for in electron configuration?
4. Why shells are named as KLMN?
5. Why is chromium 3d5 4s1?
6. Is chlorine CI or Cl?
7. Why does CU have 10 3d electrons?
8. Why does 4s have less energy than 3d?
9. Why do electrons enter the 4s orbital before?
10. What are valence electrons and why are they so important?

Tags

1. #other
2. #orbital
3. #involved
4. #bonds
5. #electron
6. #elements
7. #element
8. #shell
9. #number
10. #group
11. #every
12. #valence
13. #column
14. #first
15. #outer
16. #called
17. #those
18. #chemical
19. #electrons