9-sinf kimyo 1-bsb @summativ_formativ_baholash

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9-___sinf o‘quvchisi _______________________________________________ f.i.sh. o‘quvchi to‘plagan umumiy ball:_____ (maksimal ball: 30) i chorak bsb-1 1. quyidagi jadvalda 3-davr elementlaridan bir nechtasining ba’zi xossalari ko‘rsatilgan. 3-davr elementlarida chapdan o‘ngga qarab atomlarning radiusi, metallik xossasi, ionlanish energiyasi, elektromanfiyligi qanday o‘zgarishini yozing. element atom raqami guruh na 11 i mg 12 ii al 13 iii si 14 iv ____________________________________________________________________ ____________________________________________________________________ ______________________ 2. quyidagi moddalar tarkibiga kiruvchi atomlar orasida hosil bo‘lgan bog‘lanish turlarini aniqlang. bu moddalarda mavjud bo‘lgan bog‘ turlari qanday zarrachalar(atomlar) orasida yuzaga kelishi mumkinligini izohlang. modda moddadagi bog‘larning grafik ifodalanishi elektrmanfiyli klar farqi (∆en) h₂ h–h 0 hcl h–cl 0.9 nacl na–cl 2.1 mg mg–mg 0 ______________________________________________________________________ ______________________________________________________________________ ________________________ 3. quyidagi jadvalda moddalar va shu moddalar suvda eritilganda eritmada mavjud bo’ladigan zarrachalar ko‘rsatilgan. bu moddalardan qaysilari kuchli elektrolit, qaysilari kuchsiz elektrolit yoki noelektrolit ekanligini aniqlang va ularning har biri nima sabab(lar)ga ko‘ra kuchli yoki kuchsiz elektrolit shuningdek noelektrolit hisoblanishini izohlang. 10 00 …

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_____________________________________________________________ ____________________________________________________________________ _______________ 4. quyidagi moddalarning formulalarni ko‘rib chiqib, ularning suvdagi dissotsiatsiya tenglamasini yozing. a) h₂so₄ → ____________________________________________________________________ ____________________________________________________________________ ______________________ b) naoh → ____________________________________________________________________ ____________________________________________________________________ ______________________ ______________________________________________________________________ ___________ 5. ion, metall va kovalent qutbli, kovalent qutbsiz bog‘lanishli moddalarning elektr o‘tkazuvchanligi qanday? ular qattiq agregat holatda elektr tokini o‘tkazadimi? suvga solib aralashtirilganidachi? ______________________________________________________________________ ______________________________________________________________________ ____________________________________________________________________________ ______________________________ 10 00 00 63 17 90 1 em ak ta b10 00 00 63 17 90 1 em ak ta b10 00 00 63 17 90 1 em ak ta b 10 00 00 63 17 90 1 em ak ta b10 00 00 63 17 90 1 em ak ta b10 00 00 63 17 90 1 em ak ta b 10 00 00 63 17 90 1 em ak ta b10 00 00 63 17 90 1 em ak ta b10 00 00 63 17 90 1 em ak ta b 10 00 …

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9-___sinf o‘quvchisi _______________________________________________ f.i.sh. o‘quvchi to‘plagan umumiy ball:_____ (maksimal ball: 30) i chorak bsb-1 1. quyidagi jadvalda 3-davr elementlaridan bir nechtasining ba’zi xossalari ko‘rsatilgan. 3-davr elementlarida chapdan o‘ngga qarab atomlarning radiusi, metallik xossasi, ionlanish energiyasi, elektromanfiyligi qanday o‘zgarishini yozing. element atom raqami guruh na 11 i mg 12 ii al 13 iii si 14 iv ____________________________________________________________________ ____________________________________________________________________ ______________________ 2. quyidagi moddalar tarkibiga kiruvchi atomlar orasida hosil bo‘lgan bog‘lanish turlarini aniqlang. bu moddalarda mavjud bo‘lgan bog‘ turlari qanday zarrachalar(atomlar) orasida yuzaga kel...

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