Davydova Natalia Borisovna Chemistry Teacher of MAOU “Vadskaya SOSH”, V. Vad...
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quiz Gas chemistry quiz.
Davydova Natalia Borisovna Chemistry Teacher MBEU "Vadskaya SOSH", Vad...
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Rebuses Chemical rebuses
Gaer Irina Aleksandrovna Chemistry teacher No3 of Shchuchinsk, Burabai district...
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Mysteries. Chemical puzzles
Gaer Irina Alexandrovna Chemistry teacher SS No3 in Shchuchinsk Akmola region.
0 4k 0September 9, 2012 -
Crosswords. Crossword "Chemistry"
Udalov Sergey Valentinovich Informatics teacher school No304 St. Petersburg
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quiz A quiz on the history of the discovery and origin of the names of chemical elements
Vasilenko Olga Petrovna Chemistry teacher MBOU SOSH No70 Krasnodar 1. Who?
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Rebuses Chemistry rebukes
Irina Golikova Chemistry teacher MBEU "Sergeevskaya SOSH" {module Yandex } Answers:
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Games Lexical concepts in chemical terminology
Volobueva Natalia Vladimirovna Chemistry teacher Higher qualification category MOUL No1 in Absheronsk Task 1...
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Mysteries. Chemical puzzles about metals and nonmetals "Try to know us!"
Orlova Olga Dmitrievna Teacher of Chemistry and Biology MOU Nikitovskaya SOSH them.
0 2k 0July 10, 2011 -
quiz Chemistry quiz "The Amazing World of Acids"
Orlova Olga Dmitrievna Teacher of Chemistry and Biology of A.S. Makarenko Nikitovskaya State University ...
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Crosswords. A sentence by Jean Cocteau
Burtasov Sergey AlekseevichMOU "Rudinskaya School" teacher of chemistry and biology Find the beginning of the...
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Crosswords. Labyrinth "Moving in a circle"
Burtasov Sergey AlekseevichMOU "Rudinskaya School" teacher of chemistry and biology
0 3k 0February 7, 2011 -
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quiz Chemistry. quiz
Which element is always happy? What kind of gas claims to be...
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Mysteries. Chemistry mysteries
The first syllable is a well-known preposition, the second syllable is more difficult to find: Part ...
0 4k 0November 14, 2009 -
Mysteries. A Collection of Chemistry Mysteries
Gromova Nelly Anatolyevna, teacher of chemistry and biology, SOS No. 32, Ussuriysk.
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