濃度:802線上test

濃度:802線上test

8th Grade

10 Qs

quiz-placeholder

Similar activities

期初系大

期初系大

1st Grade - University

14 Qs

國二 元素之最

國二 元素之最

8th - 9th Grade

15 Qs

理化八下5-3 聚合物和衣料

理化八下5-3 聚合物和衣料

7th - 9th Grade

10 Qs

八上6-4原子結構

八上6-4原子結構

8th Grade

11 Qs

雲と天気の変化

雲と天気の変化

6th - 8th Grade

10 Qs

理化第四冊第五章

理化第四冊第五章

8th Grade

13 Qs

中2化学1学期期末範囲

中2化学1学期期末範囲

8th Grade

10 Qs

電解質解離

電解質解離

8th Grade

15 Qs

濃度:802線上test

濃度:802線上test

Assessment

Quiz

Chemistry

8th Grade

Hard

Used 3+ 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 SELECT QUESTION

45 sec • 1 pt

請選出「溶液」的組成(複選題)

溶質

溶劑

溶解

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

請選出「水溶液」(複選題)

糖溶於水

酒精溶於水

油不溶於水

化妝品溶於卸妝油

簽字筆溶於酒精

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

有關「擴散」,請選出正確描述(複選題)

溶質由高濃度往低濃度運動

溶質最後均勻分布

溶質最後停止運動

溶劑也會擴散

4.

DRAG AND DROP QUESTION

1 min • 1 pt

「濃度」的定義:定量​ (a)   所含的​ (b)   的量

溶液
溶質
溶劑
酒精

5.

DRAG AND DROP QUESTION

1 min • 1 pt

「溶解度」的定義:定量​ (a)   所能溶解的​ (b)   最大量

溶液
溶質
溶劑
酒精

6.

MATCH QUESTION

1 min • 1 pt

請配對正確的濃度公式

重量百分率濃度(%)

Media Image

體積百分率濃度(%)

Media Image

百萬分點(ppm)

Media Image

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

有關「溶解度」,請選出正確描述(複選題)

必須在定溫下比較,因為溫度會影響溶解度

每100克溶劑所能溶解的溶質最大量

每100克水所能溶解的溶質最大量

25下,食鹽的溶解度是36克/100克水,此時鹽水濃度是36克/136克

100℃下食鹽的溶解度是39克/100克水,此時鹽水濃度是39克/100克

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?