8-sinf kimyo 3-bsb demo @summativ_formativ_baholash
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[image: ] umumtaâlim maktabining 2024-2025-oâquv yili oâquvchilarining kimyo fanini oâzlashtirish darajasini aniqlash uchun test, savol, masala va topshiriqlar varianti 8-___sinf oâquvchisi __________________________________________________ f.i.sh. oâquvchi toâplagan umumiy ball:_____ (maksimal ball: 30) ii chorak 3-bsb 1. ushbu 1- jadvaldan foydalanib, 2- jadvalda berilgan kimyoviy birikmalar bilan ulardagi bogâlanishlar turlarini aniqlang. 1-jadval elektromanfiy qiymatlar bogâlanishlar turlari 0 qutbsiz kovalent bogâ 0,1-0,4 kuchsiz qutbli kovalent bogâ 0,5-1,9 yuqori qutbli kovalent bogâ 2,0-3,3 ion bogâ 2- jadval nacl ion bogâ mgcl2 qutbsiz kovalent bogâ alcl3 sicl4 kuchsiz qutbli kovalent bogâ pcl3 scl2 yuqori qutbli kovalent bogâ cl2 2. quyida berilg...
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