HELP ASAP What was the result of the atomic theory?

A. Alchemy was transformed into a true science.

B. The atom was discovered.

C. Scientists realized there were four main elements.

D. Chemists began to better understand the properties of matter.

The self-ionization of water is an ionization reaction in pure water or in an aqueous solution, in which a water molecule, H₂O, deprotonates to become a hydroxide ion, OH⁻. The hydrogen nucleus, H⁺, immediately protonates another water molecule to form hydronium, H₃O⁺.

Equation : In the attachment.

Hope it helps.