What is classification of elements?

Related questions

1. What is the periodic trend for electron affinity?
2. Does electronegativity increase down a group?
3. Why does the metallic character increase as you go down a group?
4. What is the trend for density on the periodic table?
5. What is the trend for electron affinity?
6. Does boiling point increase across a period?
7. Why does atomic radius increase down a group?
8. What is the trend in melting points across a period of elements?
9. Why is Cl more electronegative than F?
10. Why does Z effective increase down a group?

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1. #review
2. #correlate
3. #these
4. #periodic
5. #elements
6. #ability
7. #located
8. #table
9. #where
10. #groups
11. #classify
12. #electrons
13. #thing
14. #nonmetals
15. #classification
16. #inert
17. #three
18. #gases
19. #metals