Mole
Quiz
•
Chemistry
•
8th - 9th Grade
•
Practice Problem
•
Medium
Nguyệt Đỗ
Used 13+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6.10^(23) được gọi là số
Avogadro
Avocado
Atomos
Atom
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1 mol nước tương ứng với bao nhiêu phân tử nước H2O?
12.10^(23)
6.10^(23)
6.10^(22)
3.10^(23)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2 mol sắt tương ứng với bao nhiêu nguyên tử sắt Fe?
18.10^(23)
6.10^(23)
12.10^(23)
12.10^(22)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
24.10^(23) nguyên tử Zn tương ứng với số mol Zn là
1 mol
2 mol
3 mol
4 mol
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Khối lượng mol là
khối lượng tính theo đơn vị đvC
khối lượng khi đặt chất lên cân
khối lượng tính bằng gam của 2 mol chất
khối lượng tính bằng gam của 1 mol chất.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Khối lượng mol được kí hiệu bằng chữ
n
M
m
N
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số Avogadro (6.10^(23)) được kí hiệu là
N
n
m
M
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