コロイド溶液 トレーニング

Quiz
•
Science, Chemistry
•
4th Grade
•
Easy
shinnosuke takeshita
Used 12+ times
FREE Resource
20 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
直径10-9m~10-7m程度の大きさを持った粒子を何という?
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
コロイド粒子が溶媒中に沈殿せず、分散している溶液のことをコロイド溶液といいますが、これをカタカナ2文字で表すと何?
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
豆腐のように、加熱などの操作によってゾルが流動性を失い、固まったものを何という?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
コロイド溶液において、普通の溶液(真の溶液)でいう溶媒は何と呼ばれる?
分散系
分散媒
分散質
溶媒
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
分散媒が液体、分散質が固体のものを1つ選びなさい。
セッケンの泡
牛乳
墨汁
雲
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
デンプンのように分子量が大きな分子は分子1個でコロイド粒子の大きさをもつ。このようなコロイドを特に何という?
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
セッケン水は、セッケンが多数集まった集合体になって水中に分散している。このようなコロイドを特に何という?
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