生鏽測驗501

生鏽測驗501

5th Grade

10 Qs

quiz-placeholder

Similar activities

防鏽與食品保存–益智王

防鏽與食品保存–益智王

5th Grade

14 Qs

可怕的皇冠族

可怕的皇冠族

4th - 6th Grade

5 Qs

107G5030211

107G5030211

5th Grade

10 Qs

NDMC-BC round 5

NDMC-BC round 5

1st - 5th Grade

15 Qs

生鏽測驗501

生鏽測驗501

Assessment

Quiz

Chemistry

5th Grade

Practice Problem

Easy

Created by

王嘉賢 王嘉賢

Used 1+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

伯源哥哥的鉛筆盒生鏽的可能原因是?

接觸人體的油脂

接觸太陽的紫外光

接觸空氣中的懸浮微粒

接觸空氣中的水分

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

下列哪一種環境最會加速生鏽?

空氣中的水分含有鹽分的海邊

乾燥的沙漠地帶

風速強勁的山腳下

寒冷的高山上

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

浸泡在哪一種液體會讓鋼絲絨球最快生鏽?

清水

沙拉油

糖水

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

鋼絲絨球浸泡在醋、鹽水和雙氧水三種不同的液體,生鏽的速度由快到慢是?

醋→鹽水→雙氧水

鹽水→醋→雙氧水

雙氧水→醋→鹽水

三個都一樣快

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

下列哪個組合是生鏽的重要條件?

陽光和水分

氧氣和高溫

水分和氧氣

低溫和陽光

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

下列哪一種水溶液除鏽效果最好?

可樂

鹽酸

養樂多

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

加入何種水溶液可以透過酸鹼中和讓接觸酸性的金屬在除鏽後防止繼續生鏽?

小蘇打水

鹽水

檸檬酸

糖水

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?