Học Hóa Là Chuyện Nhỏ
Quiz
•
Other
•
1st Grade
•
Practice Problem
•
Medium
Nguyễn Thi
Used 7+ times
FREE Resource
Enhance your content in a minute
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
17 questions
17 mục tiêu phát triển bền vững
Quiz
•
1st - 2nd Grade
10 questions
Ai thông minh hơn học sinh lớp 6!
Quiz
•
1st - 10th Grade
10 questions
CÂU HỎI TRẮC NGHIỆM - CÔNG TY CỔ PHẦN
Quiz
•
1st - 2nd Grade
10 questions
ILP 2018_Mini test ngay 1_2022.06
Quiz
•
1st Grade
11 questions
tiếng việt 3
Quiz
•
1st - 4th Grade
15 questions
Game
Quiz
•
KG - 1st Grade
10 questions
BAO LUC HOC DUONG
Quiz
•
1st - 3rd Grade
10 questions
KTCT
Quiz
•
KG - 1st 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 Other
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
14 questions
States of Matter
Lesson
•
KG - 3rd Grade
13 questions
Veterans' Day
Quiz
•
1st - 3rd Grade
20 questions
Multiplication Mastery Checkpoint
Quiz
•
1st - 5th 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
