
DE ON LUYEN SO 4
Quiz
•
Chemistry
•
5th Grade
•
Practice Problem
•
Medium
huyen pham
Used 1+ times
FREE Resource
Enhance your content in a minute
26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kim loại nào sau đây dùng làm đồ trang sức và bảo vệ sức khỏe?
Cu
Ag
Au
Fe
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kim loại nào được điều chế bằng phương pháp điện phân nóng chảy?
Na
Fe
Cu
Ag
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số electron lớp ngoài cùng của kim loại kiềm là
1
2
3
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dung dịch nào sau đây phản ứng với dung dịch NaOH không tạo thành kết tủa?
HCl
MgCl2
CuSO4
Fe(NO3)2.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây được dùng để khử chua đất trong nông nghiệp?
CaO
Ca(NO3)2.
CaCl2
CaSO4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Muối nào sau đây dễ bị phân hủy khi đun nóng?
Ca(HCO3)2.
Na2SO4
CaCl2
NaCl
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây có khả năng làm mềm nước cứng toàn phần?
Na3PO4
HCl
NaOH
Ca(OH)2.
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
26 questions
Química III Examen Mensual
Quiz
•
5th Grade
30 questions
ôn tập hóa 8
Quiz
•
3rd - 5th Grade
24 questions
Icfes quimica
Quiz
•
1st - 5th Grade
25 questions
Салыстырмалы молекулалық масса
Quiz
•
1st - 11th Grade
25 questions
Bài tập trong tết
Quiz
•
1st - 12th Grade
21 questions
Questionnaire 5 Chem (11th)
Quiz
•
1st - 12th Grade
23 questions
Acids and Bases 2nd Yrs JCT COL
Quiz
•
5th - 7th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Chemistry
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
20 questions
Making Inferences
Quiz
•
5th Grade
10 questions
Exploring Europe: Geography, History, and Culture
Interactive video
•
5th - 8th Grade
10 questions
Simplifying Fractions
Quiz
•
5th Grade
10 questions
Charlie Brown's Thanksgiving Adventures
Interactive video
•
2nd - 5th Grade
