Of the bonds C-N, CN, and CN, the C-N bond is __________.

Question

How do I figure this out? Is this just basic chemistry knowledge?

Answer 1

They all shown the covalent bond between carbon and nitrogen. The dash represents the bond between the atoms whee as in the other two, the bond is understood to be present. This is "basic chemistry knowledge" that should be reviewed in the first few weeks of any general chemistry class.