
hóa 1-45
Authored by 06 KHOA
Chemistry
12th Grade
Used 3+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
45 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na,K,Be,Mg,Ca. số kim loại trong dãy phải ứng mạnh với nước ở điều kiện thường.
2
3
4
5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(X) kim loại màu bạc,nhẹ,dẽo,dễ dát mỏng,kéo sợi,Pứ với dung dịch HCL và NaOH. X:
Al
Mg
Cu
Ag
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cấu hình electron của nguyên tử K (Z=19) là :
1s2 2s2 2p6
1s2 2s2 2p6 3s1
1s2 2s2 2p6 3s2 3p6 4s1
1s2 2s2 2p6 3s2 3p1
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Dung dịch nào sau đây hòa tan được Al2O3
HNO3
NaOH
NaNO3
KCl
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ở nhiệt độ cao, khí H2 khử được oxit nào sau đây?
Fe2O3
MgO
Al2O3
CaO
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong 2 Oxít FeO, Fe2O3, Fe3O4 chất nào tác dụng với axit HNO3 cho ra chất khí
chỉ có FeO
chỉ có Fe2O3
chỉ có Fe3O
FeO và Fe3O4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây được sử dụng trong y học, bó bột khi xương bị gãy, đúc tượng
CaSO4.2H2O
MgSO4.7H2O
CaSO4
CaSO4.H2O
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
45 questions
Kiểm tra giữa kỳ I - hóa 11
Quiz
•
12th Grade
50 questions
Câu 1- đến câu6
Quiz
•
9th - 12th Grade
40 questions
Câu 56- 68
Quiz
•
9th - 12th Grade
40 questions
US_Kimia
Quiz
•
12th Grade
40 questions
ĐỀ ÔN THI THPT - ĐỀ 4
Quiz
•
12th Grade
40 questions
Đúng/Sai Carbohydrate
Quiz
•
12th Grade
43 questions
ÔN TẬP VÒNG CUỐI
Quiz
•
12th Grade
43 questions
Colligative Properties
Quiz
•
12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
10 questions
Probability Practice
Quiz
•
4th Grade
15 questions
Probability on Number LIne
Quiz
•
4th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
6 questions
Appropriate Chromebook Usage
Lesson
•
7th Grade
10 questions
Greek Bases tele and phon
Quiz
•
6th - 8th Grade
Discover more resources for Chemistry
20 questions
Predicting Products
Quiz
•
9th - 12th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
24 questions
Unit 2 (Part 1) Bonding Review
Quiz
•
12th Grade
10 questions
Identifying types of reactions
Quiz
•
9th - 12th Grade
10 questions
Mole to Mole Stoichiometry
Quiz
•
10th - 12th Grade
10 questions
Mass to Mole Stoichiometry
Quiz
•
10th - 12th Grade
20 questions
Balancing Equations Practice
Quiz
•
10th - 12th Grade
20 questions
Periodic Table & Trends
Quiz
•
9th - 12th Grade