Question

The number of valence electrons in the molecules ch3 cho

Answer 1

You know that each single bond is made up of 2 valence electrons and that a double bond is made up of 4 valence electrons. The two lone pairs of electrons present on the oxygen atom bring the total number of valence electrons to 18 

Answer 2

a single bond 2 valence electrons, and a double is 4, The two lone pairs of electrons and all together is a total of...............18!

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