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混合物

Authored by Yong Hong

Science

2nd Grade

Used 66+ times

混合物
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10 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

以下哪些物质会溶解在水里?

奶粉

茶叶

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

以下哪些物质不会溶解在水里?

咖喱粉

肥皂粉

药丸

咖啡粉

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

我们可以用_____将红豆和绿豆分离开来。

磁铁

筛子

漂浮法

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

下图显示一个物品。

这个物品可以分离以下哪种混合物?

盐和沙

沙和粘土

火柴和沙

回形针和火柴

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

用什么方法分离小石子和枯叶?

漂浮法

磁铁

筛子

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

哪些方法能使物资更快溶解?

搅拌

用粗盐

用细盐

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

哪个方法能使块状椰糖更快溶解?

将椰糖切成小块

不搅拌

用更大快的椰糖

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