ICSE Class 10 Chemistry 2019 Solved Paper

SECTION - II

Draw the electron dot structure of :

Question : 40

Total: 86

Sodium chloride ‌‌[Na=11,Cl=17]

Solution:

Electron dot structure of Sodium
Chloride: NaCl
‌Na=11=2,8,1
‌Cl=17=2,8,7

Na−e−‌→Na+
Cl+e−‌→Cl−
Na++Cl−‌→NaCl

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