Mädchen beim Experiment mit naturwissenschaftlicher Chemie mit Schutzbrille. Schulmädchen mit Ausrüstung und chemischen Flüssigkeiten im Schulunterricht - Stockfoto & -bild

Smart girl during scientific chemistry experiment wearing protection glasses, holding tubes and measuring ingridients. Schoolgirl with chemical equipment on school lesson

Smart girl during scientific chemistry experiment wearing protection glasses, holding tubes and measuring ingridients. Schoolgirl with chemical equipment on school lesson

Girl doing scientific chemistry experiment wearing protection glasses and holding tube. Schoolgirl with equipment and chemical liquids on school lesson

Smart girl doing scientific chemistry experiment wearing protection glasses and holding bottle with substance. Schoolgirl with chemical equipment on school lesson

Girl doing scientific chemistry experiment wearing protection glasses and measuring liquid. Schoolgirl with test equipment on school lesson

Smart girl doing scientific chemistry experiment wearing protection glasses, holding bottle and measuring ingridients. Schoolgirl with chemical equipment on school lesson

Smart girl doing scientific chemistry experiment wearing protection glasses, holding bottle and measuring blue liquid. Schoolgirl with chemical equipment on school lesson

Smart girl during scientific chemistry experiment wearing protection glasses making notes. Schoolgirl with chemical equipment on school lesson

School boy wearing protection glasses doing chemistry experiment in elementary science class. Clever pupil with tubes in lab during test

School boy wearing protection glasses doing chemistry experiment in elementary science class. Pupil with equipment tubes in lab

School boy wearing protection glasses doing chemistry experiment in elementary science class. Pupil with equipment tubes in lab during test

Little smarl girl in white gown in chemistry lab doing an experiment

School boy wearing protection glasses doing chemistry experiment in elementary science class. Pupil with equipment tubes in lab

Happy little girl with flasks for chemistry

School boy wearing protection glasses doing chemistry experiment in elementary science class. Pupil with equipment tubes in lab

Cute little girl with flasks for chemistry