ICSE Class 10 Chemistry 2019 Solved Paper

SECTION - II

Draw the electron dot structure of :

Question : 40 of 86

Marks: +1, -0

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}

Go to Question:

Prev Question

Next Question