Dzieci w wieku szkolnym Dokonywanie eksperyment z probówek i kolb w laboratorium chemiczne - Zdjęcie stockowe & obraz

Little girl and boy in white coats plays a scientists in lab by using equipment.

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

Cute little girl with microscope and varicolored flasks for chemistry

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

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

Serious little boy and girl in white uniforms conducting chemical experiments in a laboratory.Back to school concept.Young scientists.Natural sciences.Preschool and school education of children.

Group of school girl kids with teacher in school laboratory making experiment observing the chemical reaction with the dye with vinegar, and soda volcano wearing white gown uniform glass.

Group of school girl kids with teacher in school laboratory making experiment observing the chemical reaction with the dye with vinegar, and soda volcano wearing white gown uniform glass.

Little girl and boy in white coats plays a scientists in lab by using equipment.

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.

Schoolgirl in protective goggles looking at test tubes in lab

Curly schoolboy in protective goggles looking at flasks and tubes

Curly schoolboy studying with tubes in chemical laboratory

Curly schoolboy in protective goggles looking at flasks and tubes

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

Little girl in white coat sitting on table and making notes in science laboratory

Schoolboy in white lab coat taking notes during scientific experiment

Schoolboy in lab coat using microscope and making notes

Schoolgirl in protective goggles looking at test tubes in lab

Little boy in lab coat looking through microscope

Little girl in white coat sitting on table and holding clipboard in science laboratory