"Reaksi kimia apa yang terjadi di sini?"

Translation:What chemical reaction occurred here?

February 22, 2019

3 Comments
This discussion is locked.


https://www.duolingo.com/profile/dkfour

What chemical reaction has occurred here? should also be accepted.


https://www.duolingo.com/profile/KamoSaru

What chemical reaction is occurring here? was marked wrong.


https://www.duolingo.com/profile/princess_micab

in another lesson happen become acceptable as occurred.

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