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元素符號

Authored by 王慶惠 王慶惠

Chemistry

8th Grade

Used 13+ times

元素符號
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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?

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

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?

元素
分子
化合物
混合物

7.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Media Image

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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