生活中的水
Quiz
•
Chemistry
•
10th Grade
•
Medium
Foong Keet Yee
Used 64+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在下列四种情况下,水循环不够活跃的是
赤道附近
森林覆盖良好的水库区
印度洋海域
地表裸露的沙漠地区
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
吃火锅时,我们虽然没往锅内继续放盐,但汤越吃越咸,这是因为
汤的上部淡下面咸
汤内盐的质量分数随着水分的蒸发而增大
汤内锅底的盐没溶解
其他原因
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
可供人们利用的淡水资源是
冰川水和地下水
河流水的湖泊水
河流水和深层地下水
河流水、湖泊淡水和浅层地下淡水
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
关于水的组成说法正确的是
水是水元素组成
水是有氢气和氧气组成
水是由氢元素和氧元素组成
水的组成很复杂,至今没有明确的答案
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列物质中属于纯净物的是
自来水
海水
矿泉水
蒸馏水
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列有关水的说法中不正确的是
水是一种最常用的溶剂
水分子是有氢分子和氧原子构成的
鉴别软水和硬水可以用肥皂水
农药、化肥的不合理施用,会造成水污染
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在电解水的实验中,
正极端会产生比较多气体
正极端会产生氢气
正极端比负极端的比例是1:2
负极端会产生氧气
Create a free account and access millions of resources
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
15 questions
2-4周期表タイムショック
Quiz
•
10th Grade
10 questions
原子分子イオン
Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第52章 活化能
Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第32章 電解
Quiz
•
9th - 12th Grade
11 questions
堆積岩の種類と化石
Quiz
•
7th Grade - University
13 questions
物質の構成 vol.1
Quiz
•
10th Grade
10 questions
5-4
Quiz
•
9th - 12th Grade
10 questions
元素周期表
Quiz
•
10th Grade
Popular Resources on Wayground
20 questions
Halloween Trivia
Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Order of Operations
Quiz
•
5th Grade
20 questions
Halloween
Quiz
•
5th Grade
16 questions
Halloween
Quiz
•
3rd Grade
12 questions
It's The Great Pumpkin Charlie Brown
Quiz
•
1st - 5th Grade
20 questions
Possessive Nouns
Quiz
•
5th Grade
10 questions
Halloween Traditions and Origins
Interactive video
•
5th - 10th Grade
Discover more resources for Chemistry
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
20 questions
2.6 Electron Configurations and Orbital Notations
Quiz
•
10th Grade
20 questions
COUNTING ATOMS
Quiz
•
10th Grade
35 questions
Electron Configuration
Quiz
•
10th Grade
16 questions
Naming Ionic Compounds
Quiz
•
9th - 11th Grade
10 questions
Isotopes
Quiz
•
9th - 12th Grade
16 questions
Electron Configurations, and Orbital Notations
Quiz
•
9th - 11th Grade
15 questions
Intro to Atoms
Quiz
•
8th - 10th Grade
