"The first difficulty that faced us was the identification of the forms seen on focusing the sight on gases. We could …"

"was discovered by Courtois of Paris in 1812 in the mother-liquors collected in the process of manufacturing the sodiu…"

"In a sense, human flesh is made of stardust. Every atom in the human body, excluding only the primordial hydrogen ato…"

"I need only remind you of Davy's great researches: nitrous oxide; electric conduction and decomposition—resulting, on…"

"The distinction would only come to Mendeleev halfway through writing his Principles of Chemistry. ...chemical practic…"

"The greater quantity of the sodium made in England is... converted into ... for use in the extraction of gold. As gol…"

"Study of the conduction of electricity in liquids became possible at the beginning of the nineteenth century, followi…"

"Abnormal sodium metabolism may be critical in the causation of certain forms of hypertension, particularly salt-sensi…"

"[T]he conditions for BEC in alkali gases are reached by combining two cooling methods. is used to precool the gas. Th…"

"Sir Humphrey Davy Abominated gravy. He lived in the odium Of having discovered sodium."