中2化学 質量と還元
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Medium
かおり みやもと
Used 11+ times
FREE Resource
Enhance your content in a minute
13 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
化学変化の前後で、物質全体の質量は変化しない。
このことを( )の法則という。
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
マグネシウムと、化合する酸素と、酸化マグネシウムの質量比
4:1:5
2:3:5
1:4:5
3:2:5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
銅と、化合する酸素と、酸化銅の質量比
4:1:5
2:3:5
1:4:5
3:2:5
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
うすい硫酸とうすい水酸化バリウム水溶液を混ぜ合わせると、白色の沈殿ができた。
この沈殿の物質は何か。物質名を答えなさい。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1.2gのマグネシウムを十分に加熱し、すべて反応したとき、
できた酸化マグネシウムは何gか。
2.0g
1.5g
0.8g
2.4g
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
酸化マグネシウム7.0g中のマグネシウムは何gか。
2.8g
3.0g
4.0g
4.2g
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.2gの銅を十分に加熱したとき、銅に結びつく酸素の質量は何gか。
1.1g
1.3g
0.9g
6.5g
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
18 questions
離子價數
Quiz
•
8th Grade
10 questions
10分鐘小測:第5章 原子結構
Quiz
•
10th - 12th Grade
15 questions
國8理化ch1+研究方法
Quiz
•
8th Grade
10 questions
八下:有機化合物分類、命名&烴
Quiz
•
8th Grade
15 questions
Laboratory Safety
Quiz
•
8th - 9th Grade
8 questions
國中自然2下ch1-1常見的化學反應
Quiz
•
8th Grade
10 questions
身の回りの物質(中1化学)
Quiz
•
6th - 8th Grade
13 questions
酸・塩基
Quiz
•
9th - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Counting Atoms
Quiz
•
8th Grade
24 questions
Chemical changes
Quiz
•
8th Grade
10 questions
Identifying Types of Chemical Reactions
Interactive video
•
6th - 10th Grade
21 questions
ionic and covalent compounds
Quiz
•
6th - 8th Grade
10 questions
Converting Grams to Moles: Mastering Molar Mass Calculations
Interactive video
•
6th - 10th Grade
20 questions
Balancing Equations
Quiz
•
8th Grade
20 questions
Determining Protons Electrons Neutrons
Quiz
•
8th Grade
20 questions
States of Matter
Quiz
•
8th Grade
