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s3_chem_chap13_13.3_chi_A

Authored by Steven Wong

Chemistry

9th Grade

Used 7+ times

s3_chem_chap13_13.3_chi_A
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

大部分金屬能夠以物理方法從石頭中提取出來。

T

F

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

鋁是地殼中藴藏量最豐富的金屬。

T

F

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

鐵能夠從氧化鐵中提取出來。

T

F

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

銅和鐵的導電能力相同。

T

F

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

下列哪種金屬通常以化學方法提取?

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

金經常用來打製金器首飾。下列金的哪個性質能夠解釋當中原因?

金的展性和延性都十分高。

金能夠抗腐蝕。

金是良好的導電體。

金非常堅硬

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

金屬以化合物的形式存於地殼裏的石頭中,這些石頭統稱為_______________________。

礦石

賢者之石

金屬氧化物

金屬石頭

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