Modern Chemistry, Lesson 99: The Chemistry of Sodium Bicarbonate

Shows that sodium hydrogen carbonate is another commercial compound made in large quantities. It consists of two kinds of ions: sodium ions or hydrogen carbonate (bicarbonate) ions. Such materials as bicarbonate ions and water molecules which may react either as acids or bases are called "amphoteric" or "amphiprotic.".

Sources

  1. Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, description