JAYDARI
MOCK
Xatolik haqida xabar berish
Kirish
Matematika
Fizika
SAT
Tarix
Innova to'plami
ELEKTROSTATIKA
77. Elektr zaryad. Zaryadning saqlanish qonuni
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1.
Litiyning neytral atomida 3 ta elektroni bor. Uning yadrosida nechta protoni bor?
A)
0
B)
1
C)
2
D)
3
E)
4
Javobni tekshirish
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77. Elektr zaryad. Zaryadning saqlanish qonuni — JAYDARIMOCK