Fanidan uzviylashtirilgan o’quv dasturi asosida tuzilgan taqvim-mavzuviy

4-NAZORAT ISHI.
Mavzular: Kislorod-kimyoviy element. Kislorod—oddiy modda. Uning olinishi. Kislorodning kimyoviy xossalari,cbiologik ahamiyati va ishlatilishi. Kislorodning tabiatda aylanishi, havoning tarkibi. Havoni ifloslanishdan saqlash. Moddaning yonishi. Yonilg’ilarning turlari.
Nazorat shakli:Yozma ish
1.Kislorodni kashf etilishida hissa qo’shgan olimlardan kimlarni bilasiz?
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2.2,24 l kislorod molekulasi massasi necha gr?
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3.0,15mol H₂SO₄necha gr?
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Kompetentlikni aniqlash uchun materiallar:
4.Tarkibida kislorod bo’lgan qanday moddalar haqida eshitgansiz?
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5.Kislorod qanday sohalarda ishlatiladi?
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Baho________ O`qituvchi: _______ _____________________