The attraction is not as strong as the so-called covalent bond between the nitrogen and its fan base, but the ammonium and chloride form an ionic bond, one that forms when opposites attract. To a ...

However, in 1931, Linus Pauling theorized that a covalent bond could exist with atoms sharing a single electron. However, creating a new single-electron chemical bond isn’t easy.

The new type of bond shows that the divide between powerful covalent bonds, which bind molecules together, and weak hydrogen bonds, which form between molecules and can be broken by something as ...