Học Hóa Là Chuyện Nhỏ
Quiz
•
Other
•
1st Grade
•
Medium
Nguyễn Thi
Used 7+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Ca trong hợp chất sau có hóa trị mấy : CaS04
Hoá trị IV
Hóa trị II
Hóa trị VI
Hóa trị VIII
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Thiết lập phương trình hóa học của phản ứng sau:
Al2(SO4)3 + BaCl2 → BaSO4+ AlCl3
Al2(SO4)3 + 3BaCl2 -→ 3BaSO4 + AlCl3
Al2(SO4)3+ BaCl2 → 3BaSO4 + AlCl3
Al2(SO4)3 + 3BaCl2 → 3BaSO4 + 2AlCl3
Al2(SO4)3 + 6BaCl2 → 3BaSO4 + 4AlCl3
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Fe trong hỗn hợp sau hóa trị mấy : FeSO4
Hóa trị II
Hóa trị III
Hóa trị I
Hóa trị IV
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Axit Clohidric trong hóa học được viết là gì ?
HCl
Hcl
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cân bằng phương trình hóa học sau:
Al + HCl → AlCl3 + H2
Al + 6HCl → 2AlCl3 + H2
7Al + 6HCl → 2AlCl3 + 9H2
2Al + 6HCl → 2AlCl3 + 3H2
2Al + 6HCl → 2AlCl3 + H2
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Đáp án sau đây đúng khi nói về Al ?
Khối lượng riêng là 26
Là 1 Kim Loại
Hóa trị IV trong hợp chất
Là 1 phi kim rất mạnh
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
10 questions
Bài thu hoạch 16/1
Quiz
•
1st - 5th Grade
12 questions
KIỂM TRA TOÁN KÌ II
Quiz
•
1st Grade
10 questions
Công nghệ 7
Quiz
•
KG - 9th Grade
10 questions
Sinh 11 thứ 2
Quiz
•
1st Grade
12 questions
Chiều Hôm Nhớ Nhà
Quiz
•
1st Grade
16 questions
Marketing
Quiz
•
1st - 3rd Grade
10 questions
Học phần 5: Hãy là người có tư duy phản biện
Quiz
•
KG - Professional Dev...
10 questions
Ácido e Bases
Quiz
•
1st Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th 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
6 questions
FOREST Self-Discipline
Lesson
•
1st - 5th Grade
7 questions
Veteran's Day
Interactive video
•
3rd Grade
20 questions
Weekly Prefix check #2
Quiz
•
4th - 7th Grade
Discover more resources for Other
6 questions
FOREST Self-Discipline
Lesson
•
1st - 5th Grade
13 questions
Veterans' Day
Quiz
•
1st - 3rd Grade
15 questions
Natural Resources
Quiz
•
KG - 2nd Grade
20 questions
Place Value
Quiz
•
KG - 3rd Grade
16 questions
natural resources
Quiz
•
1st Grade
20 questions
Identify Coins and Coin Value
Quiz
•
1st Grade
24 questions
Addition
Quiz
•
1st Grade
7 questions
Water Conservation
Quiz
•
1st Grade
