Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

propion kislotasi– rangsiz, yog'li, suvda eriydigan suyuqlik, c3h6o2, keskin hidga ega bo'lgan: non-mold-inhibe qiluvchi propionatlar, parfyumeriya va tibbiyotda topikal fungisid sifatida ishlatiladi.
propionic acid– a colorless, oily, water-soluble liquid, c 3 h 6 o 2 , having a pungent odor: used in making bread-mold-inhibiting propionates, in perfumery, and in medicine as a topical fungicide.
protaktiniy– radioaktiv, metall element. Ramz: pa; atom raqami: 91.		protactinium– a radioactive, metallic element. Symbol: pa; atomic number: 91.
Q
qalay– pastki eruvchan, chidamli, sintetik metall element bo'lib, deyarli kumush rangga va porloqlikka yaqinlashadi: qoplamada va qotishmalarda, tinfoil va yumshoq begona narsalarda ishlatiladi. Ramz: sn; atom og'irligi: 118.69, atom raqami: 50; o'ziga xos tortishish darajasi: 7.31 dan 20 ° c gacha		Tin– a low-melting, malleable, ductile metallic element nearly approaching silver in color and luster: used in plating and in making alloys, tinfoil, and soft solders. Symbol: sn; atomic weight: 118.69;atomic number: 50; specific gravity: 7.31 at 20°c
qator, izchil– atom raqami ortib borishi uchun tartibga solinadigan bir qator kimyoviy elementlar		series– a group of related chemical elements arranged in order of increasing atomic number
qatron, gudron– ko'mir yoki yog'och kabi muayyan organik moddalarni zararsiz ravishda distillash natijasida olingan turli quyuq rangli viskitli mahsulotlardan.		tar– any of various dark-colored viscid products obtained by the destructive distillation of certain organic substances, as coal or wood.