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蝶豆花茶測酸鹼

蝶豆花茶測酸鹼

Assessment

Interactive Video

Science

6th Grade

Medium

Created by

張昀穎 張昀穎

Used 7+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

兩種飲料為什麼能調出三種顏色?

冰塊讓飲料變色

一杯飲料能分辨酸鹼

兩種都是色素飲料

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

藍色的飲料是什麼?

紫高麗菜汁

廣用試劑

蝶豆花汁

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

蝶豆花茶遇到酸性的水溶液會變成什麼顏色?

紫紅色

藍色

綠色

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

以下哪些物質可以利用酸鹼指示計測試酸鹼性質?

牛奶

橘子皮

咖啡

衛生紙

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

蝶豆花茶遇到 (a)   的環境會呈現綠色。

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

汽水是什麼性質?

酸性

中性

鹼性

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

綠茶是什麼性質?

酸性

中性

鹼性

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