Using Lewis dot symbols, draw the bond formations
1.)
Sodium Na+ and Bromine Br
[tex]\[N{a^{ + 1}}{(\begin{array}{*{20}{c}}{}&{..}&{}\\:&{Br}&:\\{}&{..}&{}\end{array})^{ - 1}}\][/tex]
2.)
Pot assium K + and Chlorine
[tex]\[{K^{ + 1}}{(\begin{array}{*{20}{c}}{}&{..}&{}\\:&{Cl}&:\\{}&{..}&{}\end{array})^{ - 1}}\][/tex]
3.)
O₂
[tex]\[\begin{array}{*{20}{c}}{}&{}&{}\\:&O&:\\{}&{..}&{}\end{array}\begin{array}{*{20}{c}}{}&{}&{}\\:&O&:\\{}&{..}&{}\end{array}\][/tex]
4.)
C₂H₄
[tex]\[\begin{array}{*{20}{c}}{}&H&.&{}&{}\\{}&.&{}&{}&{}\\{}&{}&{}&C&:\\{}&.&{}&{}&{}\\{}&H&.&{}&{}\end{array}\begin{array}{*{20}{c}}{}&{}&{}&.&H\\{}&{}&{}&{}&.\\{}&:&C&{}&{}\\{}&{}&{}&{}&.\\{}&{}&{}&.&H\end{array}\][/tex]
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