neptunium Definition

np, atomic number 93, americium, actinide, fissionable, californium, plutonium, curium, radioactive, lanthanide, praseodymium, hexafluoride, alkali metal, dihydrogen, trichloroethane, selenide, formamide, krypton, hydrocyanic acid, cadmium sulfide, tetroxide, halides, calcium bicarbonate, uranyl, hydroxides, nuclides, chemisorption, potassium carbonate, dichromate, molecular sieve, cupric, exothermic reaction, nitric acid, ammonium chloride, oxidizing agent, oxidiser, heptane, biphenyl, formate, dissolver, fluorocarbons, hydroxyl radical, potassium hydroxide, silicic acid, metalloid, allyl alcohol, carbonization, allyl, barium sulphate, chromic acid, pentane, hexadecane, arsine, polyphosphate, calcium fluoride, raffinate, azide, carbene, cyanides, phosphine, fissioning, antineutrino, photochemistry, barium sulfate, zinc chloride, alkynes, sulphite, vaporisation, chlorobenzene, boron trifluoride, methyl chloride, hydrogen chloride, photolysis, hydride, alkanes, simulant, ethene, dioxides, ferric oxide, glasslike, montmorillonite, isobutylene, hydrofluoric acid, calcium sulfate, ceria, perchloric acid, crystallites, neutron radiation, sodium hydroxide, magnesium hydroxide, promethium, resorcinol, thiosulphate, thermite, mercaptans, thiourea, etchant, flocculant, supersolid, calcium sulphate,