初三 第3章 金属和非金属

Quiz
•
Science
•
9th Grade
•
Medium
W.Y. Tan
Used 228+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
下列金属制品的使用,利用其导热性的是___。
火锅
勺子
电线
奖牌
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
下列金属活泼序最强的是____。
镁
铝
铜
铁
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
下列不能跟稀盐酸反应产生氢气的是___
锌
银
铝
镁
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
”真金不怕火炼“主要是指黄金的___
熔点高
延展性好
有金属光泽
化学性质稳定
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
将红色的铜丝放在本生灯火焰的外焰上加热,铜丝表面变为黑色。下列说法错误的是___
红色铜丝表面变黑,因为生成了氧化铜
红色铜丝表面变黑,因为铜发生了还原反应
把黑色的铜丝插入稀硫酸中,溶液中会出现蓝色
红色铜丝表面变黑后,质量将增大
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
NaOH + HCl --> NaCl + H2O.。。.是什么化学反应
置换反应
化合反应
分解反应
中和反应
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
氢气燃烧产生水分是什么化学反应?
置换反应
化合反应
分解反应
中和反应
Create a free account and access millions of resources
Similar Resources on Wayground
17 questions
F3 Bab 1 Science Spelling (Part1)

Quiz
•
9th Grade
11 questions
地科109

Quiz
•
7th - 9th Grade
15 questions
四年级科学选择题(植物)

Quiz
•
1st - 12th Grade
12 questions
初三随便测

Quiz
•
8th - 9th Grade
20 questions
五年级科学

Quiz
•
1st - 12th Grade
15 questions
太阳系

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

Quiz
•
1st - 12th Grade
20 questions
科学室规则

Quiz
•
1st - 12th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
10 questions
UPDATED FOREST Kindness 9-22

Lesson
•
9th - 12th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
US Constitution Quiz

Quiz
•
11th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Science
10 questions
Exploring the Scientific Method

Interactive video
•
6th - 10th Grade
10 questions
Exploring Chemical and Physical Changes

Interactive video
•
6th - 10th Grade
17 questions
Enzymes

Quiz
•
9th Grade
10 questions
Exploring the Basics of Density

Interactive video
•
6th - 10th Grade
25 questions
Life Science Unit 1 Review

Quiz
•
7th - 9th Grade
10 questions
Kinetic and Potential Energy Explained

Interactive video
•
6th - 10th Grade
10 questions
The Evolution of Atomic Theory

Interactive video
•
6th - 10th Grade
10 questions
Exploring Biomes and Ecosystems for Kids

Interactive video
•
6th - 10th Grade