
09.如何加速化學反應並約會
Interactive Video
•
Chemistry
•
8th Grade
•
Practice Problem
•
Hard
chungtsenchen01 chungtsenchen01
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
文章提到加速化學反應的方法共有幾種?
三種
四種
五種
六種
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哈莉特在中學時遇到舞伴是因為什麼原因?
在學校舞會上認識
在走廊上相撞
在化學課上同組
老師介紹認識
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
「減少反應容器或反應混和的體積」相當於學校改革中的哪一項?
增加學校人數
雇用媒婆
讓走廊變窄
縮短課間時間
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
文章中將「媒婆」比喻為什麼?
反應容器
粒子群
催化劑
集體行動
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
催化劑在化學反應中的作用是什麼?
增加反應物總量
減低活化能量
提高反應溫度
增加粒子數量
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