Strong acids are substances that completely dissociate into their ions in water, releasing a high concentration of hydrogen ions (H+). Common examples include hydrochloric acid (HCl), sulfuric acid (H2SO4), and nitric acid (HNO3). Similarly, strong bases fully dissociate in water, yielding a high concentration of hydroxide ions (OH-). Examples include sodium hydroxide (NaOH) and potassium hydroxide (KOH).
