Colegiala en bata blanca haciendo experimento con reactivos en laboratorio químico, concepto de estudiante de ciencias - Foto e imagen de stock

Worried for result. Cute pleasant teenage female student observing chemical reaction through the magnifying glass and looking slightly worried for its result

Kids in protective glasses and lab coats making experiment in chemical laboratory

Close up of a little red-haired girl in white uniform conducting chemical experiments in laboratory.Back to school concept.Young scientists.Natural sciences.Preschool and school education of children.

Schoolgirl in white coat making experiment with reagents in science laboratory

Schoolgirl holding flask with chemical sample while sitting in lab

Little girl wearing lab coat and protective glasses holding flask with green reagent

Surprised little red-haired girl in white uniform conducts chemical experiments in a laboratory.Back to school concept.Young scientists.Natural sciences.Preschool and school education of children.

Exchanging ideas. Two cheerful teenage boys having a chemistry class in the lab and discussing the chemical reaction going on in the flask in one of the boys hands

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

Cute little girl with microscope and varicolored flasks for chemistry

Little scientist in white coat holding magnifier in chemical lab, science school concept

Happy schoolboy with flasks in chemical lab, science school concept

Schoolboy in goggles holding flask in chemical lab, science student concept

Schoolboy with microscope and copybook in science laboratory, science lab kids concept

Excited schoolboy with flasks in chemical lab, science school concept

Cropped shot of little scientist with tweezers taking hair sample from boy in white coat sitting in science laboratory

Side view of shocked boy in white coat and protective glasses making experiment

Portrait of little boy in lab coat and protective glasses with chalkboard behind

Folder, tube with blue reagent and microscope on tabletop in chemical lab