Surxondaryo viloyati boysun tumani 7-umumta’lim maktabining – “A


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7-sinf Kimyo fanidan nazorat ishi daftari 2022-2023

5 – Amaliy mashg`ulot.
Mavzu: 5-Amaliy mashg‘ulot. Kimyoviy formulalar asosida hisoblashga oid masalalar yechish
Ishdan maqsad: ____________________________________________________________________________Kerakli jihoz va reaktivlar________________________________________________________________________________________________________________________________________________________
Topshiriq:

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Ishning borishi:______________________________________________________________ ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________


3- Nazorat ishi.
Mavzu:

Molekula. Nisbiy molekulyar massa

Oddiy va murakkab moddalar

Modda miqdori. Avogadro doimiysi. Moddaning molyar м

Kimyoviy reaksiyalarning tenglamalarini tuzish




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