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化學是非

Authored by 江翰霖 江翰霖

Science

10th Grade

Used 1+ times

化學是非
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

抗生素是一種消炎劑。

O

X

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

蛋白質是一種聚合物。

O

X

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

硬水的軟化主要是除去水中的金屬鈣和鎂。

O

X

Answer explanation

是鈣離子和鎂離子。

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

森林遭到過度開發,破壞生態平衡是「酸雨」的主要形成因素。

O

X

Answer explanation

是汽機車所排出之廢氣

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

氧、鋁、鐵是土壤中含量最多的三種元素。

O

X

Answer explanation

是氧、矽、鋁。

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

鎘中毒易引起烏腳病。

O

X

Answer explanation

鎘是痛痛病

砷是烏腳病。

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

汽車內燃機所排放的二氧化氮,會進一步造成光煙霧。

O

X

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