初中化学
Authored by 刘会杰07 J3Z （¯口¯）
Chemistry
5th Grade
Used 16+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
15 questions
Show all answers
1.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
碳酸钙
(a)
2.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
水电解的方程式
(a)
3.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
氢氧化钙
(a)
4.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
双氧水
(a)
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
二氧化碳密度比空气？
大
小
6.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
哪些盐易溶于水
钾盐
钠盐
铵盐
硝酸盐
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
以下哪项化学式错误？
NaOH
BaSO4
Ca（HCO3）2
KMnO
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 Microsoft
or continue with
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
