1 gen 1887 anni - Arrhenius theory
Descrizione:
that acids are substances that dissociate in water to yield electrically charged atoms or molecules, called ions, one of which is a hydrogen ion (H+), and that bases ionize in water to yield hydroxide ions (OH−)Aggiunto al nastro di tempo:
Data:
1 gen 1887 anni
Adesso
~ 138 years ago