CHEMISTRY QUIZ
English
Intermediate
30
Questions
1 min
Per question
2:27
Average time
3.0
Contest Score
7
Participants
6 comments
Smart Tiger judge
1.Basic Explanations. Explanations expand the correct answer.

2.Basic Explanations. Explanations give some additional context.
Smart Tiger judge
Sorry for the earlier rating,here is the updated one:

Thank you for taking the effort to submit your test for the contest.
Unfortunately, this test will not be able to receive a prize:

1. Not original test. Questions, answers, explanations were copied from an existing source. E.g.:#q29 <= https://i.imgur.com/wXtCvox.png , #q23 <=https://i.imgur.com/NgIYzDv.png etc.
Smart Tiger judge
Upon further review, the last verdict was incorrect. This Quiz is no longer disqualified (although it is not guaranteed to receive a prize either). We apologize for the inconvenience.
Why have you cancelled disqualification? You said in previous comment that "questions, answers, explanations were copied from an existing source". What has changed?
Calm Elk
Hi, a few comments about your quiz. I think it matches the level of difficulty you have chosen and some of the questions are very interesting. 

A few small mistakes I have noticed: 
1.You are saying that Gallium is a liquid at room temperature, but you have also said that it melts when you put it on your hand and your hand is not at room temperature, otherwise you will be very cold.

2. In catalytic converters question, you have said that transitional metals are used, due to their large surface area. This explanation can be improved, as lot's of things have large surface area. Transitional metals were chosen due to their chemical properties and the catalyst was made to have a large surface area 

3. In a question about Silver (Ag) you have said that Argentum is the old name for silver, however it is just a name in a different language (Latin) 

4. The description in a question about periods of the modern periodic table does not provide any extra information, it simply duplicated the correct answer.
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