109資八化學-20210625-Quiz

109資八化學-20210625-Quiz

7th - 9th Grade

50 Qs

quiz-placeholder

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109資八化學-20210625-Quiz

109資八化學-20210625-Quiz

Assessment

Quiz

Chemistry

7th - 9th Grade

Practice Problem

Hard

Created by

檸檬Westbrook 檸檬Westbrook

Used 2+ times

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50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

小小暖身:[蔡燦輝]筆畫一共幾畫?(跨科國文、數學)

39

43

47

49

51

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何者是電負度(EN)的定義?

原子、離子、化合物中某元素之得失電子數

化學鍵中原子對共用電子吸引力的指標

該元素在元素週期表中的位置

電子數+質子數+離子數值

以上皆非

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

請判斷下列元素的電負度,何者最大?

Au

F

C

O

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

請判斷下列元素的電負度,何者最大?

H

Li

Na

K

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

元素態時,氧化數必為多少

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

單原子狀態時,氧化數必等於下列何值?

價數

原子量

電負度

原子序

電子數

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何者非單一氧化數

Mg

H

Li

F

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