Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

neodymium– a rare-earth, metallic, trivalent element occurring with cerium and other rare-earth metals, and having rose-colored to violet-colored salts.symbol: nd; atomic weight: 144.24; atomic number: 60; specific gravity: 6.9 at 20°c.

neon – yer atmosferasida kichik hajmda yuzaga keladigan, asosan, elektr chiroq turida ishlatiladigan kimyoviy inert gazli element. Ramz: ne; atomi og'irligi: 20.183; atom raqami: 10, zichlik: 0.9002 g / l dan 0 ° c va 760 mm		neon – a chemically inert gaseous element occurring in small amounts in the earth's atmosphere, used chiefly in a type of electrical lamp. Symbol: ne; atomic weight: 20.183; atomic number: 10;density: 0.9002 g/l at 0°c and 760 mm pressure