
二年级科学 混合物
Authored by Ong Chee Puan
Science
KG - 3rd Grade
Used 167+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪个图不是混合物?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是混合物?
把两种物体分开
由两种至多种不同的东西混合而成的物体
一定要用水把两种物体混合起来
能让电流通过
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪个方法不能把混合物分开?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪个方法能最快把铁钉和面粉分离?
用手
用筛子
过滤
用磁铁
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪个方法能分离大小物质不同的混合物?
蒸发
漂浮法
用筛子
用磁铁
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
盐水要用哪个方法才能把盐和水分离?
蒸发
用水
用筛子
用磁铁
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何把会溶解和不会溶解的混合物分开,如:胡椒粉和水?
用手
用滤纸
用磁铁
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?