moddalar
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faqat oddiy moddalar keltirilgan qatorni toping? olmos, ozon, karbin, grafit uglerod, kislorod, vodorod, ammiak olmos, ozon, grafit, bo’r ozon, kislorod, olmos, vodorod xlorid 1 keltirilgan moddalar ichidan murakkablarini toping? 1) oq fosfor 2) fosfin 3) bo’r 4) qizil fosfor 5) fosfat kislota 6) qizil fosfor 1,4,6 2,3,5 1,3, 6 1,2,5 1 murakkab moddalar qatorini ko‘rsating. ammiak, metan, gematit ozon, xlor, qaldiroq gaz fosfor, margans, malaxit ohaktosh, magniy, kaliy 1 allotropik shakl o‘zgarishiga ega bo‘lmagan modda qatorini ko‘rsating. vodorod fosfor kislorod oltingugurt 1 allotropik shaklga ega moddalar qatorini ko‘rsating. kislorod, uglerod, fosfor kislorod, azot, vodorod fosfor, yod, brom azot, xlor, brom 1 qaysi ifoda(lar)da kislorod malekulasi haqida so‘z boradi? 1) kaliy permang...
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