
元素符號
Authored by 王慶惠 王慶惠
Chemistry
8th Grade
Used 13+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
"金"的元素符號?
Ag
Au
Al
As
2.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
接近地面的大氣中,下列何者為單原子氣體?
氧
氬
氫
氮
3.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
於常溫常壓下 ,氯的顏色是
淺黃色
黃綠色
紅棕色
黑色
4.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
鉀的原子序為
13
15
17
19
5.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
原子序11的元素名稱
鋰
鈉
鉀
銣
6.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
金、銀、銅、鐵等物質均各只由一種原子構成,故屬於何種物質分類?
7.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
甲、乙、丙、丁各物質的組成粒子如附圖所示,則何者為化合物?
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