109資八化學-20210625-Quiz
Authored by 檸檬Westbrook 檸檬Westbrook
Chemistry
7th - 9th Grade
Used 2+ times
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50 questions
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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 BLANKS QUESTION
1 min • 1 pt
元素態時，氧化數必為多少
(a)
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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