
Тест "Кількість речовини" 8-Б

Quiz
•
Chemistry
•
1st Grade
•
Medium
Анастасия Сытник
Used 9+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Стала Авогадро позначається
m
n
NA
N
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Молярна маса позначається символом
M
m
Mr
N
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Молярная маса чисельно дорівнює
масі молекули
кількості речовини
відносній атомній масі
відносній молекулярній масі
4.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
Яку масу має азот N2 кількістю 0,5 моль?
14 г
28 г
7 г
2 г
5.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
Визначте кількість водню H2, в якому міститься 18,06 · 1023 молекул
0,2 моль
3 моль
0.3 моль
1 моль
6.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Маса 1 моль води
32 г
18 г
16 г
36 г
7.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Яка маса 3 моль водню H2?
3г
6г
2г
1г
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