Answer
See the explanation
Work Step by Step
(1) each carbon in the structure has 4 bonding pairs of electrons and no lone pairs;
(2) each N has 3 bonding pairs of electrons and | lone pair of electrons;
(3) each O has 2 bonding pairs of electrons and 2 lone pairs of electrons;
(4) each H is attached by only a single bond (1 bonding pair of electrons).
The complete Lewis structure for methyl cyanoacrylate with all atoms having a formal charge of 0 is:
H-C-N≡C-C=C-C-H
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H H H
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H-C-H H-C-H
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H H
In this structure, all atoms have a formal charge of 0.