
初二下册第3+4章线上测试
Quiz
•
Science
•
8th Grade
•
Practice Problem
•
Hard
沈宛慧(古晋一中) 沈宛慧(古晋一中)
Used 122+ times
FREE Resource
Enhance your content in a minute
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
氯化钠的组成元素是氯和钠,则氯化钠与钠和氯的性质有何异同之处?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列物质中,属于化合物的有哪些?I 钻石 II 葡萄糖 III 甲烷 IV 金属铁 V 蒸馏水 VI 氦气
I、II、III、IV
II、III、V
I、IV、VI
IV、V、VI
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列各组物质,按单质、氧化物、混合物顺序排列的一组是( )
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
某物质经分析,组成中只有一种元素,则该物质( )
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下图是气体分子示意图,●和○分别表示不同的原子,表示化合物的是( )
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列物质中氮的化合价由低到高排列的是( )
N2O5、NO2、NO、N2、NH3
NO、NH3、N2、NO2、N2O5
NH3、N2、NO、NO2、N2O5
N2、NO、NH3、NO2、N2O5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
石灰氮(CaCN2)是由三种元素组成的盐,常用来制备复合肥,其中碳元素的化合价为+4价,则 氮元素的化合价是( )
-3
-2
+3
+5
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
25 questions
Water Property
Quiz
•
8th Grade - University
27 questions
一下 第5章 力与压强
Quiz
•
8th Grade
30 questions
理综争霸赛,发现全能王 初赛(初中场)
Quiz
•
6th - 8th Grade
32 questions
四年级——地球
Quiz
•
4th Grade - University
30 questions
初二第六章植物的一生网测
Quiz
•
1st Grade - University
29 questions
初二下册第5+6章
Quiz
•
8th Grade
25 questions
三年级科学 植物(复习)
Quiz
•
1st - 12th Grade
25 questions
三年级 科学 总复习
Quiz
•
1st - 12th Grade
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
20 questions
How the Grinch Stole Christmas
Quiz
•
5th Grade
Discover more resources for Science
20 questions
Name That Tune Christmas Edition
Quiz
•
6th - 9th Grade
18 questions
Christmas Science
Quiz
•
6th - 8th Grade
37 questions
8.10B Weather Patterns
Quiz
•
8th Grade
10 questions
Exploring Plate Tectonics and Their Boundaries
Interactive video
•
6th - 10th Grade
22 questions
Amplify - Traits and Reproduction
Quiz
•
8th Grade
15 questions
Snow
Quiz
•
6th - 8th Grade
15 questions
Movie Trivia for Christmas
Quiz
•
6th - 8th Grade
20 questions
Cell Organelles and Functions
Quiz
•
6th - 8th Grade
