Chủ đề Oxit
Quiz
•
Chemistry
•
KG - 9th Grade
•
Medium
Hoàng Oanh
Used 12+ times
FREE Resource
Enhance your content in a minute
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hãy chọn định nghĩa chính xác nhất về oxit trong số các phương án sau:
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oxit bazơ nào sau đây được dùng làm chất hút ẩm (chất làm khô) trong phòng thí nghiệm?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oxit nào sau đây là oxit lưỡng tính ?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oxit nào sau đây là oxit trung tính ?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nồng độ khí CO2 trong không khí tăng làm ảnh hưởng đến môi trường là do:
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nếu hàm lượng của sắt là 70% thì đó là oxit nào trong các oxit sau:
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Khử 16g Fe2O3 bằng CO dư, sản phẩm khí thu được cho đi vào bình đựng dung dịch Ca(OH)2 dư thu được a g kết tủa. Gía trị của a là:
Access all questions and much more by creating a free account
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
Already have an account?
Similar Resources on Wayground
20 questions
rượu etylic-axit axetic
Quiz
•
9th Grade
19 questions
Elements and Smbols
Quiz
•
10th Grade
20 questions
ENLACES
Quiz
•
9th Grade
15 questions
Les réactions d'oxydo-réductions
Quiz
•
1st Grade
20 questions
HỢP KIM- ĐIỀU CHẾ KIM LOẠI- ĂN MÒN- LÝ THUYẾT
Quiz
•
12th Grade
20 questions
Carbon Compounds & Alkanes
Quiz
•
11th Grade
20 questions
TABLA PERIÓDICA
Quiz
•
1st - 10th Grade
20 questions
PTS Kimia Kelas X Semester 2 Tahun 2024/2025
Quiz
•
10th Grade - University
Popular Resources on Wayground
8 questions
2 Step Word Problems
Quiz
•
KG - University
20 questions
Comparing Fractions
Quiz
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Latin Bases claus(clois,clos, clud, clus) and ped
Quiz
•
6th - 8th Grade
22 questions
fractions
Quiz
•
3rd Grade
7 questions
The Story of Books
Quiz
•
6th - 8th Grade
Discover more resources for Chemistry
20 questions
Counting Atoms
Quiz
•
8th Grade
24 questions
Chemical changes
Quiz
•
8th Grade
13 questions
Mole Conversions
Quiz
•
9th - 12th Grade
10 questions
Identifying Types of Chemical Reactions
Interactive video
•
6th - 10th Grade
10 questions
Chemical and Physical Changes
Quiz
•
5th Grade
40 questions
Atomic Structure and APE MAN
Quiz
•
8th Grade
15 questions
Law of Conservation of Mass
Quiz
•
8th Grade
20 questions
Chemical Reactions
Quiz
•
9th Grade
