Exercise 1

1,291 views

Published on

0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
1,291
On SlideShare
0
From Embeds
0
Number of Embeds
1,066
Actions
Shares
0
Downloads
4
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Exercise 1

  1. 1. Exercise 1Elements Na Mg Al Si P S ClElectronicconfig.ValenceelectronsGroup No.
  2. 2. Exercise 1Elements Na Mg Al Si P S ClElectronic [Ne]config. 3s1ValenceelectronsGroup No.
  3. 3. Exercise 1Elements Na Mg Al Si P S ClElectronic [Ne]config. 3s1Valence 1electronsGroup No.
  4. 4. Exercise 1Elements Na Mg Al Si P S ClElectronic [Ne]config. 3s1Valence 1electronsGroup No. 1
  5. 5. Exercise 1Elements Na Mg Al Si P S ClElectronic [Ne] [Ne]config. 3s1 3s2Valence 1electronsGroup No. 1
  6. 6. Exercise 1Elements Na Mg Al Si P S ClElectronic [Ne] [Ne]config. 3s1 3s2Valence 1 2electronsGroup No. 1
  7. 7. Exercise 1Elements Na Mg Al Si P S ClElectronic [Ne] [Ne]config. 3s1 3s2Valence 1 2electronsGroup No. 1 2
  8. 8. Exercise 1Elements Na Mg Al Si P S ClElectronic [Ne] [Ne] [Ne]config. 3s1 3s2 3s23p1Valence 1 2 2+1=3electronsGroup No. 1 2 3
  9. 9. Exercise 1Elements Na Mg Al Si P S ClElectronic [Ne] [Ne] [Ne] [Ne]config. 3s1 3s2 3s23p1 3s23p2Valence 1 2 2+1=3 2+2=4electronsGroup No. 1 2 3 4
  10. 10. Exercise 1Elements Na Mg Al Si P S ClElectronic [Ne] [Ne] [Ne] [Ne] [Ne]config. 3s1 3s2 3s23p1 3s23p2 3s23p3Valence 1 2 2+1=3 2+2=4 2+3=5electronsGroup No. 1 2 3 4 5
  11. 11. Exercise 1Elements Na Mg Al Si P S ClElectronic [Ne] [Ne] [Ne] [Ne] [Ne] [Ne]config. 3s1 3s2 3s23p1 3s23p2 3s23p3 3s23p4Valence 1 2 2+1=3 2+2=4 2+3=5 2+4=6electronsGroup No. 1 2 3 4 5 6
  12. 12. Exercise 1Elements Na Mg Al Si P S ClElectronic [Ne] [Ne] [Ne] [Ne] [Ne] [Ne] [Ne]config. 3s1 3s2 3s23p1 3s23p2 3s23p3 3s23p4 3s23p5Valence 1 2 2+1=3 2+2=4 2+3=5 2+4=6 2+5=7electronsGroup No. 1 2 3 4 5 6 7
  13. 13. Exercise 1Elements Na Mg Al Si P S ClElectronic [Ne] [Ne] [Ne] [Ne] [Ne] [Ne] [Ne]config. 3s1 3s2 3s23p1 3s23p2 3s23p3 3s23p4 3s23p5Valence 1 2 2+1=3 2+2=4 2+3=5 2+4=6 2+5=7electronsGroup No. 1 2 3 4 5 6 7 Outermost quantum shell = 3  the principal quantum number of the valence shell is 3  all the elements in this period belong to Period 3

×