Kiểm tra Công thức - Hóa học 8

Quiz
•
Chemistry
•
8th Grade
•
Medium
Tâm Thanh
Used 19+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Khối lượng chất ký hiệu là:
m
n
M
V
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Khối lượng mol (số khối) có ký hiệu là:
m
n
M
V
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Số mol có ký hiệu là:
m
n
M
V
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Thể tích có ký hiệu là:
m
n
M
V
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Thể tích của 1 mol khí ở đktc là:
24 lit
22.4 lit
29 lit
6.1023 lit
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Khối lượng mol của không khí bằng:
22.4 đvC
24 đvC
29 đvC
6.1023 đvC
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Số nguyên tử/phân tử trong 1 mol nguyên tử/phân tử đó là:
6.1023
24
22.4
29
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