
Chủ đề Oxit
Authored by Hoàng Oanh
Chemistry
KG - 9th Grade
Used 12+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
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
15 questions
CHEMICAL COMPOUNDS
Quiz
•
7th Grade
20 questions
IONIC AND CHEMICAL FORMULAE
Quiz
•
4th - 5th Grade
15 questions
Penilaian Harian II X IPA (Hukum-Hukum Dasar Kimia)
Quiz
•
10th - 12th Grade
20 questions
Química 1
Quiz
•
10th Grade
17 questions
Периодический закон Д. И. Менделеева
Quiz
•
8th - 9th Grade
19 questions
Đơn chất - Hợp chất
Quiz
•
8th - 9th Grade
15 questions
SEL VOLTA DAN SEL ELEKTROLISIS
Quiz
•
12th Grade
21 questions
Titrasi Asam Basa
Quiz
•
11th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Chemistry
10 questions
Exploring Types of Chemical Reactions
Interactive video
•
6th - 10th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
30 questions
Energy Review
Quiz
•
9th Grade
7 questions
GCSE Chemistry - Balancing Chemical Equations #4
Interactive video
•
9th - 10th Grade
40 questions
Unit 3 (Part 1) Chemical Equations & Reactions Review Game
Quiz
•
8th - 12th Grade
13 questions
Bill Nye - Energy
Interactive video
•
6th Grade
35 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade