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Jizzax viloyati arnasoy tumani maktabining 7 – “ ” sinf o`quvchisiBog'liq 7-Sinf KIMYO NAZORAT ISHI daftar 2022
Sana
Ball
Imzo
8 – Amaliy mashg`ulot.
Mavzu: Kislotalarning olinishi va xossalari.
Ishdan maqsad:
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Kerakli jihoz va reaktivlar____________________________________________________
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Ishning borishi:______________________________________________________________
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