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國小自然4上ch3-1影響物質變化的因素

Authored by 翰林出版國中自然 翰林出版國中自然

Science

KG - University

Used 186+ times

國小自然4上ch3-1影響物質變化的因素
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

環境中的物質會相互影響而產生變化

2.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

鐵製品放在有水和空氣的地方容易生鏽

3.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

石頭經過流水長時間的搬運沖刷後,會改變形狀

4.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

環境中,每一種物質變化所需的時間和條件皆相同

5.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

造成鐵生鏽的原因很多,所以我們完全無法預防鐵製品生鏽

6.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

石頭經過流水長時間沖刷後,可能會變成什麼形狀?

不規則形

圓形

鵝蛋型

以上皆有可能

7.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

瓦斯爐上出現的生鏽現象,主要是受到哪個因素影響?

胡椒粉

鍋子

食物

溫度

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