
J2_第1章(下)01
Authored by W.Y. Tan
Science
7th Grade
Used 8+ 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 BLANK QUESTION
1 min • 1 pt
保持化学性质的最小粒子是______________。
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
____________是化学变化中的最小微粒
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
分子、原子、离子都是构成物质的基本例子。下列由原子直接构成的是。。。。
氧气
石墨
氯化氢
氯化钠
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列物体的体积由小到大的排序正确的是。。。
原子核、质子、电子
质子、原子核、中子
电子、原子核、原子
原子、原子核、质子
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
分子与原子的本质区别在于。。。。。。。
分子是构成物质的一种微粒
在化学变化中分子可再分,原子不能再分
分子之间有空隙
分子在不停地运动着
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
一种元素的原子变成离子,发生的变化是。。。。。。。。。
得到电子
失去电子
失去质子
可能得到电子,也可能失去电子
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
水在化学变化中的最小粒子是。。。。。。。。
水分子
水原子
氢原子和氧原子
氢元素和氧元素
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
16 questions
初一科学CHP10
Quiz
•
7th Grade
13 questions
四年级科学(单元7练习1:能)
Quiz
•
1st - 10th Grade
20 questions
声音
Quiz
•
1st - 12th Grade
20 questions
第五章 细胞和生物体 第六章 多生物细胞体的结构
Quiz
•
7th Grade
15 questions
三年级科学机械滑轮(B)
Quiz
•
1st - 12th Grade
10 questions
三年级科学-密度(复习)
Quiz
•
1st - 12th Grade
10 questions
植物
Quiz
•
1st - 12th Grade
10 questions
磁铁
Quiz
•
1st - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
10 questions
Probability Practice
Quiz
•
4th Grade
15 questions
Probability on Number LIne
Quiz
•
4th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
6 questions
Appropriate Chromebook Usage
Lesson
•
7th Grade
10 questions
Greek Bases tele and phon
Quiz
•
6th - 8th Grade
Discover more resources for Science
6 questions
Appropriate Chromebook Usage
Lesson
•
7th Grade
42 questions
Academic Bowl Questions - Round 2
Quiz
•
7th Grade
10 questions
Exploring the Rock Cycle
Interactive video
•
6th - 8th Grade
12 questions
Ecological Succession
Quiz
•
7th Grade
8 questions
Newton's Second Law
Lesson
•
6th - 8th Grade
10 questions
Exploring the Rock Cycle: Types and Formation
Interactive video
•
6th - 8th Grade
25 questions
Cell Structure
Lesson
•
7th Grade
25 questions
Evolution and Natural Selection Review
Quiz
•
6th - 8th Grade