Hydrogen ion definition

Hydrogen ion

Topics Hydrogen ion Definition

WordNet

(1) A positively charged atom of hydrogen; that is to say, a normal hydrogen atomic nucleus

WiktionaryText

hydrogen ion

a proton combined with one or more water molecules; usually written H₃O⁺ and called the hydronium ion though is best considered as H₉O₄⁺ but is often written H⁺_(aq) for simplicity