
國中自然3下1-4__
Authored by Tang Da
Fun
7th - 9th Grade
Used 21+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
有關電解水的實驗,下列敘述何者正確?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若欲在剪刀上電鍍一層明亮的銅,則下列敘述何者錯誤?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
利用鋅銅電池當電源,以硫酸銅為電鍍液,在鐵質鑰匙表面鍍上一層銅,裝置如附圖。已知甲、乙各盛裝相對應的電解質水溶液,開始電鍍一段時間後,下列敘述何者正確?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如欲在某物體上電鍍金屬,下列操作方法哪些是正確? 甲.被鍍物應接在直流電源的負極;乙.若是鍍銅,銅片作為正極,以硫酸銅為電解液;丙.電鍍後,被鍍物用硫酸沖洗並乾燥;丁.電鍍的廢液不具任何毒性,可任意排放
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
毛毛使用如附圖的裝置,在裝有蒸餾水的燒杯中滴入少量稀硫酸,並將導線甲、乙兩端分別與電池組的正、負兩極連接,以進行電解實驗,下列有關此實驗的敘述何者正確?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在民國七十五年間,當時的高雄縣 二仁溪發生綠牡蠣事件,此為下列哪一種電鍍工廠所造成?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在電解水的過程中,如何加快氣體產生的速率?
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
10 questions
國中自然1上2-3
Quiz
•
7th - 9th Grade
9 questions
國中自然2上5-2
Quiz
•
7th - 9th Grade
10 questions
國中自然1上2-1
Quiz
•
7th - 9th Grade
10 questions
HSK 1 Chinese Quiz (1)
Quiz
•
1st Grade - University
10 questions
國中自然1下1-1__
Quiz
•
7th - 9th Grade
10 questions
國中自然1上0-1
Quiz
•
7th - 9th Grade
8 questions
國中自然1下1-2__
Quiz
•
7th - 9th Grade
10 questions
國中自然2上B3_1-2
Quiz
•
7th - 9th Grade
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
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
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Fun
18 questions
Valentines Day Trivia
Quiz
•
3rd Grade - University
20 questions
Valentines Day Trivia
Quiz
•
7th Grade
13 questions
Valentines Day Trivia
Quiz
•
7th Grade
10 questions
Valentines Day
Quiz
•
7th Grade
15 questions
brain teasers
Quiz
•
7th Grade
15 questions
Valentine's Trivia
Quiz
•
5th - 12th Grade
10 questions
Valentine's Day Word Scramble
Quiz
•
1st - 12th Grade
15 questions
Food Logos , Store Logos and Shoe Logos
Quiz
•
6th - 8th Grade