What are characteristics of the periodic table?

Related questions

1. Which is more electronegative N or CL?
2. Why does melting and boiling point increase down Group 7?
3. Where is the highest electronegativity found?
4. What is the trend in electronegativity from left to right across a period?
5. What is the trend for electron shielding across a period?
6. What is the trend in melting points across a period of elements?
7. What is electron affinity trend?
8. Does shielding effect increase from left to right?
9. Which element has highest Electropositivity?
10. What is the difference between Z and Zeff?

Tags

1. #location
2. #element
3. #structure
4. #placed
5. #right
6. #column
7. #periodic
8. #specific
9. #organized
10. #because
11. #columns
12. #atomic
13. #table
14. #characteristics