ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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โค2
๐ดAllotropiya tushunchasi taaluqli:
kimyoviy elementga ๐ oddiy moddaga
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
kanal๐ข @ChemOfficer
kanal๐ข @olympic_uz_ru_en
kimyoviy elementga ๐ oddiy moddaga
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
kanal๐ข @ChemOfficer
kanal๐ข @olympic_uz_ru_en
ChemOffice
๐ดAllotropiya tushunchasi taaluqli: kimyoviy elementga ๐ oddiy moddaga ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov kanal๐ข @ChemOfficer kanal๐ข @olympic_uz_ru_en
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Allotropiya tushunchasi kimyoviy elementga taaluqlimi yoki oddiy moddagami? Hamma har xil fikr bildirayapti, shuni izohlab bersangiz ustoz.
Nega allotropiya borasida har kim har xil yondashadi
1๏ธโฃ Allotropiya โ ayni kimyoviy elementning har xil oddiy moddalar hosil qilishidir. Masalan: allotropiyasi mavjud kimyoviy elementlarni ajrating desa, siz davriy jadvaldagi kimyoviy elementlar orasidan O, C, P, S, Sn, ... larni ajratib kรฒrsatasiz. Bu yerda kimyoviy elementlar to'g'risida gap ketmoqda.
2๏ธโฃ Allotropik shakllar โ allotropiyasi mavjud kimyoviy elementdan hosil bo'lgan oddiy moddalardir. Masalan: allotropik shakl juftliklarini toping desa, siz O2 va O3; olmos va grafit; qizil fosfor va oq fosfor oddiy moddalarini juftlab berasiz. Bu yerda oddiy moddalar to'g'risida gap ketmoqda.
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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โค5๐4๐ฅ2
โ๏ธMILLIY SERTIFIKATโ๏ธ standart testi๐ฅ
๐ง miyani charxlaymizโ๏ธ
โ๏ธ javobingizni tahlil guruhida bildiring
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
kanal๐ @ChemOfficer
kanal๐ @olympic_uz_ru_en
๐ง miyani charxlaymizโ๏ธ
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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๐๐ก๐๐ฆ๐๐๐๐ข๐๐
โ๏ธMILLIY SERTIFIKATโ๏ธ standart testi๐ฅ ๐ง miyani charxlaymizโ๏ธ โ๏ธ javobingizni tahlil guruhida bildiring ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov kanal๐ @ChemOfficer kanal๐ @olympic_uz_ru_en
๐ง miyani charxlaymizโ๏ธ
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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Avvalo assalomu aleykum hurmatli ilm ahli. Sizlar bilan samimiy fikrlar almashmoqchiman. Chunki, borgan sari bu holat shaxsan menga g'alati tuyulyapti. Keling nima holat bildiray...
Kanalimda bilasiz ru/en tillarini bilganim uchun xali bizgacha yetib kelmagan horijiy-zamonaviy nazariyalarni misollar asosida tushuntirib boraman, eng mujmal-murakkab-mantiqiy nazariy savollarga ilmiy tahliliy javoblar, masalalariga esa qonunga asoslangan tahliliy yechimlar berib kelyapman. Ammo bilasizmi, qanchalik kanal a'zolariga murakkab-mujmal (nazariy-amaliy) masalalarni tahlil qilishga o'rgatmoqchi bo'lsam, shuncha kanal a'zolari kamayib ketaveradi. Aksincha, kimyoga aloqasi bo'lmagan psixologik gaplar, aforizmlar, reklamalar yoki umuman aytganda yengil-yelpi postlar joylasam kanal a'zolari ko'payadi. Bu degani aksari insonlarning murakkab-mujmal nazariya yoki masalalarga toqati yo'qmi? Yoki, men ham faqat oldi-qochdi psixologik gaplar bilan sehrlash uslubini qo'llashim kerakmi? Masalan, kanalga 50 ta odam yig'sang 50% chegirma, 100 ta odam yig'sang 100% chegirma, 1000 ta yig'sang bitta smart telefon deganday. Mayli kimyogarlar kanalini emas, boshqa kanallarning ham analitikasini ko'raman, yengil-yelpi, oldi-qochdi, bosh qotirmaydigan, shunchaki oddiy ma'lumotlarga boyitilgan, ilmiy fakt-dalilsiz yuzaki xulosalar qilingan, umuman aytganda, sirti yaltiroq, ichi qaltiroq kanallarning 50 ming, 100 ming a'zosi bor (omadini bersin!). Demak, aksari ilm ahliga bosh og'ritmaydigan, deyarli o'zi biladigan oddiy gaplar, aforizmlar, aqlli gaplar, oldi-qochdi reklamalar, maqtanishlar, psixologik gaplar bilan postlar joylashim kerak deb xulosa qilishim kerakmi? Ular shunaqa sayoz ma'lumotlar bilan miyasini to'ldirsa ertaga na o'ziga, na o'zgaga biron foydasi tegadimi? Xullas shunday gaplar qadrdonlar! Bilaman orangizda asl ilm-fanni, murakkab-mujmallik to'siqlarni yengib o'tishni va o'z ustida astoyidil ishlab kelajakda o'z kasbining kuchli mutaxassisi bo'lishni istaydiganlar ham bor. Qani sizlar ham fikr bildiringlarchi, nima qilsak o'rtani topa olamiz...
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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๐๐ก๐๐ฆ๐๐๐๐ข๐๐
โ๏ธMILLIY SERTIFIKATโ๏ธ standart testi๐ฅ ๐ง miyani charxlaymizโ๏ธ โ๏ธ javobingizni tahlil guruhida bildiring ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov kanal๐ @ChemOfficer kanal๐ @olympic_uz_ru_en
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๐๐ก๐๐ฆ๐๐๐๐ข๐๐
โ๏ธMILLIY SERTIFIKATโ๏ธ standart testi๐ฅ ๐ง miyani charxlaymizโ๏ธ โ๏ธ javobingizni tahlil guruhida bildiring ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov kanal๐ @ChemOfficer kanal๐ @olympic_uz_ru_en
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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โค3๐ฅ1
โMILLIY SERTIFIKATโ
๐ฌ yozma ishiga qarang๐ฌ
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
kanal๐ @ChemOfficer
kanal๐ @olympic_uz_ru_en
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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๐1
๐๐ก๐๐ฆ๐๐๐๐ข๐๐
โMILLIY SERTIFIKATโ ๐ฌ yozma ishiga qarang๐ฌ ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov kanal๐ @ChemOfficer kanal๐ @olympic_uz_ru_en
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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โค3๐2๐ฅ2
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ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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โค3๐ฅ2๐ฏ2
โH2O ๐ SiO2
Miqdori va massasi bo'yicha Yer sharida eng kรฒp ..... tarqalgan
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
kanal๐ข @ChemOfficer
kanal๐ข @olympic_uz_ru_en
Miqdori va massasi bo'yicha Yer sharida eng kรฒp ..... tarqalgan
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
kanal๐ข @ChemOfficer
kanal๐ข @olympic_uz_ru_en
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
kanal
kanal
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โค4๐3๐ฅ2
๐ง miyani charxlaymizโ๏ธ
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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โค1
๐๐ก๐๐ฆ๐๐๐๐ข๐๐
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โค1
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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โค2๐2๐ฅ2
Nisbiy atom massalarni topishda tritiy izotopininng 2/5 qismi olinsa, uglerod elementining massasi nechiga teng bo'lar ediโ
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