Slimme meid doet wetenschappelijk chemisch experiment met een veiligheidsbril, een fles vasthouden en blauwe vloeistof meten. Schoolmeisje met chemische apparatuur op school - Stockfoto’s en -afbeeldingen

Smart girl doing scientific chemistry experiment wearing protection glasses, holding bottle and measuring blue liquid. 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

Schoolgirl in white coat making experiment with reagents in science laboratory

Schoolgirl in protective goggles holding flask with chemical sample

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

Smart girl during scientific chemistry experiment wearing protection glasses, holding bottle with orange liquid. Schoolgirl with chemical equipment on school lesson portrait

Schoolgirl in white coat making experiment with reagents in chemical lab, science student concept

Smiling confident girl doing home science project, pouring liquid into a flask. She is wearing plastic glasses and has glass chemical equipment and microscope

Happy little girl with flasks for chemistry

Cute little girl with flasks for chemistry

Schoolgirl in chemistry lab in white gown pointing at formula on blackboard near table with reagents

Cute little girl with flasks for chemistry

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

Cute little girl with flasks for chemistry

Excited schoolgirl in fume after chemical experiment in scool lab

Cute little girl with flasks for chemistry

Cute little girl with flasks for chemistry