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Ch.9.3 中和作用 網上科學小實驗測試

Authored by 李情雪 李情雪

Science

8th Grade

Used 2+ times

Ch.9.3 中和作用 網上科學小實驗測試
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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下那項是呈酸性?

電池中的酶性物質

血液

洗手肥皂

唾液

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下那項是強鹼?

嘔吐物

水管清潔劑

雞湯

柳橙汁

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下pH值與相應的物料配對正確?

pH 3 - 牛奶

pH 7.5 - 水

pH 9 - 唾液

pH 5 - 咖啡

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

在實驗中如何令血液變成中性?

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以上皆非

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

氯酸鈉

磷酸鎂

氯化鈉

硝酸鈉

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

氯化鎂

硫酸鎂

氯酸鎂

硫化鎂

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