Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
Illustrations on Lewis Dot Structure and Ionic Bond Formation (in Hindi)
39 plays

More
In this lesson, we will be discussing the concept of LDS (Lewis Dot Structure) and the term - Electrovalency with example.

Tushar Khanna
Chemistry Enthusiast | NEET 2018 Qualified | MBBS student | Gold Medalist - Science Olympiad, English Olympiad | Qualified CET | Rank - 24

U
Unacademy user
less scope to open up oneself, many ups and downs on process of selection, also economic condition is a vital factor
electronic configuration of k is 2 8 9 but you have written 2 8 1.
Tushar Khanna
a year ago
yes. right. sorry. i missed one 8. it should be 2 8 8 1. thanks for pointing out. 👍
  1. LESSON Illustrations . and Ionic Bond


  2. MgO 2


  3. MgO 2,8,2 2,8,6 3


  4. MgO Mg 2,8,6 2,8,2


  5. MgO Mg 2,8,8 2,8 5


  6. MgO 2 +2 Mg 2,8 2,8,8


  7. MgO 2 Mg2 2,8 2,8,8 7


  8. K2S Ko 8


  9. K2S Ko 2,8,! 2,8,6 9


  10. K2S Ko 2,8,1 2,8,6 10


  11. K2S 2 2,8 2,8,8 12


  12. Ionic Bond O Is always formed between elements of different nature - one being electro positive while other electro negative. 14


  13. ELECTRO VALENCY o No. of electrons gained or lost to form ionic bond is called electro valency 17


  14. O F O 1s2 2s2 2p5 O 1 electron gained to complete octet OEV1 18


  15. Thank you Ou.. Any Questions? 19