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國小自然4上ch3-3酸與鹼對物質的影響

Authored by 翰林出版國中自然 翰林出版國中自然

Science

KG - University

Used 143+ times

國小自然4上ch3-3酸與鹼對物質的影響
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

醋和鹼水都是酸性物質

2.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

透過網路查詢資料、觀看成分標示或是閱讀書籍可得知不同物質的酸鹼性

3.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

摸起來滑滑的通常是鹼性物質辨認的方式之一

4.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

紫色高麗菜汁遇到酸性物質會變成藍綠色系

5.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

不明的水容液在未確認安全性前,不可以隨便用嘴巴品嘗

6.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

下列何者非酸性物質?

食醋

工研醋

小蘇打水

檸檬汁

7.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

將紫色高麗菜絲放到哪一種水溶液中不會變色?

食醋

運動飲料

自來水

肥皂水

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