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南一三上自然第四單元

Authored by 許聿先 許聿先

Science

9th Grade

Used 2+ times

南一三上自然第四單元
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50 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

每一種物質都像食鹽一樣,可以溶解在水中。

O
X

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

可以利用眼睛看、手摸的方式觀察廚房裡的調味料。

O
X

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將食鹽加入水中後,水喝起來變鹹了,表示食鹽會溶解在水中。

O
X

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將食鹽加入冷開水中,攪拌後食鹽的顆粒慢慢變小。食鹽完全溶解後,用放大鏡也看不見食鹽的顆粒。

O
X

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將胡椒粒加入水中,無論攪拌的時間長或短,靜置一段時間後胡椒粒都會沉澱在杯底。

O
X

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將砂糖與胡椒粒分別加入等量的水中,胡椒粒會比較快溶解在水中。

O
X

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

把物質加入水中攪拌後完全沒有消失,代表這個物質無法溶解在水中。

O
X

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