英和和英

liquefied nitrogen

a carbonaceous substance

a carbide

the circulation of nitrogen

of or relating to or containing nitrogen

remove nitrogen from

heavy nitrogen

a solvent

of or containing nitrogen

chemical affinity

fusibility

the combining weight

（溶解した液は）―a solution―（溶解する液は）―a solvent―a menstruum

a gaseous element called hydrogen

the conversion of atmospheric nitrogen into nitrates

Nitrogen consists mostly of the atmosphere.

an obsolete name for nitrogen

carburetted hydrogen―hydrocarbon

Oxygen and nitrogen are gases.

of a material, to be oxidized

Iron and oxygen are elements.

a gas made of carbon monoxide and hydrogen and nitrogen

a hydrocarbon called {synthol}

carbon and hydrogen

a compound of an oxide with water

The chemical symbol H expresses hydrogen.

a hydrocarbon, called methane

a pungent gas compounded of nitrogen and hydrogen (NH3)

combine oxygen with hydrogen

Hydrogen combines with oxygen to form water.