8 клас. Будова атома.(Контрольний тест)

Quiz
•
Chemistry
•
8th Grade
•
Hard
Олена Мусієнко
Used 57+ times
FREE Resource
28 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Вкажіть елемент із зарядом ядра +16
O
S
F
Na
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Скільки протонів містить калій ?
39
20
19
40
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Скільки електронів містить барій ?
137
118
81
56
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Вкажіть нуклонне число елемента Ферум:
30
26
56
8
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Скільки нейтронів містить елемент Аргентум? ?
61
108
47
155
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
У якого елементa заповнюється 3s підрівень?
S
Na
Al
K
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Орбіталь,що має форму гантелі позначається:
s
p
d
f
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