Vuile school jongen bezit scheikunde apparatuur, explosie tijdens het experiment - Stockfoto’s en -afbeeldingen

Shocked funny dirty schoolboy holding chemical tube and flask, smoke around him

Shocked schoolboy sitting in cloud of smoke, explosion during experiment

Kid study chemistry. Biotechnology and pharmacy. Genius pupil. Education concept. Wunderkind experimenting with chemistry. Boy test tubes liquids chemistry. Chemical analysis. Talented scientist.

Kid study chemistry. Biotechnology and pharmacy. Genius pupil. Education concept. Wunderkind experimenting with chemistry. Boy test tubes liquids chemistry. Chemical analysis.

They carried out a new experiment in chemistry. Science and education concept. Science. Happy little scientist making experiment with test tube. Knowledge day.

Little kid learning chemistry in school laboratory. experimenting with chemicals Little boy at chemical cabinet. kid in lab coat learning chemistry chemistry lab. Back to school. Testing blood sample.

Little boy at elementary school. Biology school laboratory equipment. school kid scientist studying science. little boy at lesson. Back to school. Little kid learning chemistry in laboratory.

Chemistry student mixing liquids in scientific laboratory, conducting experiment

Woman scientist holding pipette with liquid and taking test tube with reagent

Chemistry student dripping liquid in test tube conducting experiment in lab

Chemistry experimenter writing down results of scientific researches in lab

Pupil holding textbook pointing piece of chalk at physics formula on blackboard

Pupil smiling at camera, physics formula on blackboard, interesting education