明矾、金属、水晶等物体都是常见的 _____ 因为它们都有一定的凝固点和熔点。
初一科学 小测验 2 (第 8 章)

Quiz
•
Science
•
7th - 8th Grade
•
Hard
Lim TL 林導龙
Used 161+ times
FREE Resource
20 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
下列哪种液体可以导电?
*(答案可超过一个)
血液
纯水
盐水
糖水
3.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
美琪很喜欢喝碳酸饮料例如可口可乐和雪碧,她时常在饮用之前先摇一摇饮料瓶再打开放气,这动作其实可将饮料的pH值变大,减少饮料的 _____ 。
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
在进行物质分类的时候,以下哪种物质属性比较适合用来区分塑料和铜片?
*(答案可超过一个)
酸碱性
导热性
导电性
溶解性
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
在干旱季节时,干冰常用于人工降雨。
下列哪些变化牵涉于人工降雨的过程?
*(答案可超过一个)
升华
凝华
蒸发
液化
6.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
通过实验,小兰发现食用油不能溶解于水中,却能溶解于 _____ 。这证明有些液体不一定只是溶解固体,也能溶解其他液体。
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
伟明利用pH试纸测试某一物体的pH值,结果试纸显示橙色。
预测下列哪一pH数值最适合配于此颜色?
0 ~ 1.5
2.5 ~ 4
5.5 ~ 6
6 ~ 7
Create a free account and access millions of resources
Similar Resources on Quizizz
25 questions
三年级 科学 总复习

Quiz
•
1st - 12th Grade
20 questions
五年级科学

Quiz
•
1st - 12th Grade
21 questions
氧气,二氧化碳,氮气

Quiz
•
8th - 9th Grade
15 questions
J1_物质常见的性质

Quiz
•
7th Grade
17 questions
生活中的水

Quiz
•
8th Grade
19 questions
三年级科学体积

Quiz
•
1st - 12th Grade
22 questions
五年级科学(单元七:电)

Quiz
•
1st - 12th Grade
20 questions
营养素

Quiz
•
1st - 12th Grade
Popular Resources on Quizizz
15 questions
Character Analysis

Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing

Quiz
•
9th - 12th Grade
10 questions
American Flag

Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension

Quiz
•
5th Grade
30 questions
Linear Inequalities

Quiz
•
9th - 12th Grade
20 questions
Types of Credit

Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25

Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers

Quiz
•
6th - 8th Grade
Discover more resources for Science
45 questions
Final Review (Part 1)

Quiz
•
8th Grade
37 questions
ESRT Review

Quiz
•
7th - 10th Grade
80 questions
Wave Interactions and Properties

Quiz
•
6th - 8th Grade
138 questions
Science 7 Final Exam Review

Quiz
•
7th Grade
21 questions
8th grade Final Exam Part 2 of 2

Quiz
•
8th Grade
17 questions
Amplify Rock Transformation

Quiz
•
8th Grade
40 questions
8R Science Final Review #4 - Astronomy, Seasons,Rocks,Weathering

Quiz
•
8th Grade