What is Zeff trend?

Related questions

1. What is the reason for the trend in electronegativity?
2. Why does atomic radius increase down a group?
3. Why does Z effective increase down a group?
4. Why does electron affinity increase across a period and decrease down a group?
5. What is the trend in electronegativity from left to right across a period?
6. Does electron shielding increase across a period?
7. Where is the highest electronegativity found?
8. Why does the metallic character increase as you go down a group?
9. What is Electropositivity?
10. What are the trends of modern periodic table?

Tags

1. #acting
2. #nuclear
3. #other
4. #total
5. #table
6. #attractive
7. #positive
8. #effect
9. #shielding
10. #protons
11. #always
12. #periodic
13. #valence
14. #charge
15. #nucleus
16. #present
17. #electrons
18. #effective
19. #behind
20. #number
21. #tendencies