Alanga necha qismdan iborat, 3, 5, Oddiy moddalar qatorini belgilang, S,H2,O2, H2O,SO3, Allotropik shakl o'zgarishiga ega moddalarni toping, Zn,Al,S,Si, P,C,O2,S, Kimyoviy reaksiya davomida issiqlik yutilsa bu qanday reaksiya turiga kiradi, ekzotermik, endotermik, Bertolle tuzi formulasini aniqlang, KCl, KClO, Avagadro doimiysi son qiymati nechaga teng, 6.02*1023, 1.66*1027, So'ndirilmagan oxak formulasini toping, CaO, CaCO3, 1 mol suvning massasi necha gram, 16g, 18g, Faqat metallar berilgan qatorni toping, Na,K,Fe,Cu, N2,S,F,C, Kislorod qanday modda, oddiy, Murakkab, Quyidagi moddani nomlang:CO2, Is gazi, karbonat angidrid, H2Cr2O7 ushbu kislotaning nomi nima, Xromat kislota, Dixromat kislota, Kislotalardan vodorodni siqib chiqara olmaydigan metallarni aniqlang, Cu,Ag,Au,Pt, Cu,Al,Sn,Na, Musbat zaryadlangan zarrachani toping, proton, elektron

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