ion

an atom or group of atoms that has an electric charge because it has either more or fewer electrons than protons

ión, partícula cargada eléctricamente

Collocations positive ion · negative ion

• The positive ions attract the negative ions.

  Los iones positivos atraen a los iones negativos.

a substance that is formed when an acid or base reacts with water and dissolves in it, changing the pH of the solution

ión (químico)

Collocations hydrogen ion · chloride ion

• The solution contains hydrogen ions.

  La solución contiene iones de hidrógeno.