
二年级科学混合物
Authored by CHEW Moe
Science
1st Grade - University
Used 6+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪些工具能把面粉从花生和枯叶中分开?
使用磁铁
使用筛子
使用过滤纸
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
回形针、玻璃弹子及面粉在同一个盘子里。哪些方法可以把回形针分开?
用手
使用磁铁
使用漂浮法
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
选出能够让枯叶、石头、树枝分离的方法
漂浮法
用筛子
用蒸发
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
把盐水放在太阳底下晒干,就能够得到盐粒。以上使用了哪些分离混合物的方法
蒸发
用手
漂浮法
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
咖啡粉和水混合在一起,用哪些方法可以把咖啡粉分出来?
用磁铁
漂浮法
用滤纸
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪种物质能溶解在水里?
糖
沙
面粉
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪种物质不能溶解在水里?
盐、沙、炼乳
芝麻、胡椒粉、茶叶
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?