Klein meisje in een witte jas reputatie aan de tafel met chemische monsters in laboratorium - Stockfoto’s en -afbeeldingen

Little girl in white coat standing at the table with chemical samples in laboratory

Concentrated little girl in lab coat making experiment in chemical laboratory

Excited little girl in lab coat making experiment in chemical laboratory

Little girl scientist holding flask with reagent and smiling at camera

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

Schoolchild making experiment at table in chemistry class

Girl scientist in lab coat holding molecular model and smiling at camera

Cheerful school girl looking at flask in chemistry class in chemistry class

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

Cute little boy leaning at table and smiling at camera in chemical lab

Cute little boy in lab coat near flasks and test tubes smiling at camera

Cute little boy in lab coat holding test tube with reagent and smiling at camera

Smiling little boy in lab coat pointing up with finger in chemical laboratory

Excited little boy in lab coat making experiment in chemical laboratory

Little boy in protective glasses making experiment in chemical laboratory

Smiling little boy in eyeglasses making experiment in chemical lab

Smiling little boys in lab coats making experiment in chemical laboratory

Little boy in chemical laboratory choosing reagents in test tubes