Dars rejimi 1-navbat

19Quvasoy shahar
23-umumiy o`rta ta’lim
maktab direktori
________A.A.Ahmadshoyev

Dars rejimi 1-navbat

Soat	Kirish	Chiqish	tanafus
1	8:^00	8:^45	5
2	8:^50	9:^35	5
3	9:^40	10:^25	25
4	10:^50	11:^35	5
5	11:^40	12:^25	5
6	12:^30	13:^15	5
7	13:^20	14:^05

Dars rejimi 2-navbat

Soat	Kirish	Chiqish	tanafus
1	12:^30	13:^15	5
2	13:^20	14:^05	5
3	14:^10	14:^55	5
4	15:^00	15:^45	5
5	15:^50	16:^35	5
6	16:^40	17:^25	5
7	17:^30	18:^15	5

2-Nazorat ishi 8-sinf FIO________________________________________________
Mavzu: Atom yadrosi tarkibi, izotoplar, izobarlar, energetik pog'onachalar, davriy qonun va davriy sistema.
Nazorat shakli: Yozma ish.
I variant
1. Ca, K, Li, P elementlarini energetik pog'onachalarda elektronlarining taqsimlanishini yozing.
2 .Dorixonalarda sotiladigan yodli eritma yodning spirtdagi 10% ii eritmasidir. 500 g shunday eritma tayyorlash uchun qancha yod va erituvchi kerak?
3.Aluminiyni davriy jadvalda tutgan o'rniga qarab unga ta’rif bering.
4.Quyidagi o‘zgarishlarni amalga oshirish uchun zarur ++bo‘lgan tajribalarni bajaring va reaksiya tenglamalarini yozing:
CuO — CuCI₂ → Cu(OH)₂ → CuO.
Masalalarni yechilishi____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Nazorat ishining bali _________