What is the trend for electron shielding across a period?

Related questions

1. Does Electropositivity increase across a period?
2. What is the periodic trend for electron affinity?
3. What are the properties of modern periodic table?
4. What is the difference between Z and Zeff?
5. Why does Z effective increase down a group?
6. What is the trend for density on the periodic table?
7. Why is Cl more electronegative than F?
8. Which is more electronegative C or H?
9. What is the difference between electropositive and electronegative?
10. What are the demerits of Mendeleev's periodic table?

Tags

1. #ionize
2. #period
3. #decreases
4. #right
5. #increases
6. #valence
7. #moving
8. #ionization
9. #strength
10. #known
11. #result
12. #screening
13. #shell
14. #group
15. #shielding
16. #electron
17. #easier
18. #number
19. #electrons
20. #energy