The donor of H ions is acid and the acceptor of H ions is base. So HCl is an acid and OH- that accepts an H ion and converts to water is a base.
An acid has more H+ ions than OH- ions, while a base has more OH- ions than H+ ions.
If the substance produces Hydrogen ions when it is dissolved in water, then it is an acid. If it produces Hydroxide ions when it is dissolved in water, then it is a base.
Acid.
acid produces H+ ions base produces OH- ions
base Give OH ions and acid gives H ions
An acid is a sour substance which has Hydrogen (H^+) ions in it. A base on the other hand is bitter and has Hydroxide (OH^-) ions in it.
Strong acid > Weak acid > weak base > strong Base. Will produce the most hydronium ions to the least hydronium ions.
A salt
base
acid
Acid. It contains hyrdonium ions more than hydroxide ions.
HBr is an acid. It gives hydroxonium ions and bromide ions when dissolving in water.