химия
Authored by Айымгуль Сыздыкбаева
Chemistry
1st Grade
Used 9+ times
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21 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Совокупность атомов с определенными значениями заряда ядра и массового числа
нуклиды
нуклоны
атомы
изотопы
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Укажите атомную массу Mn
55
54
53
56
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Укажите атомную массу Ni
59
58
57
55
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
атомная масса Pd
100
105
106
107
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Os
180
76
190,2
180
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Ga
31
5
69,72
70
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Укажите s элемент
H
B
C
TI
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