Ions have electronic charge. As ions are molecules or atoms with a different number of electrons(-1) to protons(+1) a positive ion has less electrons, and a negative ion has more
As the concentration of hydronium ions (H+ ions) increases or as the concentration of hydroxyl ions (OH- ions) decreases, the pH of the solution decreases
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In an acidic solution chromate ions are converted into dichromate ions.
Ammonium ions
yes positive ions are faster then negative ions
Charged atoms are called ions.
Ions made up of more than one atom are called polyatomic ions.
In a slat positive ions and negative ions. In common salt, sodium chloride, sodium ions, Na+ and chloride ions Cl-
If the water is pure, it will contain H3O+ ions and OH- ions. They are hydronium ions and hydroxyl ions.
spectator ions
Cations -- which are positive ions -- and anions, which are negative ions.
fluoride, chloride ions, bromide ions, iodide ions