Undagi p, e, n zarrachalar sonini ko‘rsating.
A. Litiy, p=3, e=3, n=4
B. Natriy, p=11, e=11, n=12
C. Kaliy, p=19, e=19, n=20
D. Geliy, p=2, e=2, n=2
Bilet ¹2, savol ¹1
Undagi p, e, n zarrachalar sonini ko‘rsating.
A. Litiy, p=3, e=3, n=4
B. Natriy, p=11, e=11, n=12
C. Kaliy, p=19, e=19, n=20
D. Geliy, p=2, e=2, n=2
Javob: A
Fan:
Kimyo 11 sinf imtihon javoblari 2024
Bilet: ¹2
"sor-soch.com" © 2024 - Maktab o'quvchilari, abituriyentlar, talabalar va o'qituvchilar uchun ma'lumot portali