Young student chemist in the classroom
Contributor: Elnur
ID : 645996093
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Keywords
academic, board, book, book, chemical, chemist, chemistry, class, classroom, college, discussing, education, exam, exam, exhausted, explaining, formula, high, cognition, laboratory, laboratory, learning, lecture, lecturer, lesson, man, preparation, preparing, presenting, puzzled, reading, research, revision, sad, school, science, scientific, scientist, showing, student, study, studying, teacher, textbook, sleepy, training, university, white, whiteboardRelated items
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