Eine gründliche Untersuchung. Optimistisches Teenager-Mädchen untersucht eine grüne Substanz in der Flasche mit der Lupe, während ihre Klassenkameradin ihr dabei mit einem Lächeln zusieht - Stockfoto & -bild

Not do it. Good looking glad boy mixing liquids while frightened girl shouting and standing behind him

Kids experimenting with chemistry in the school chemistry laboratory class

Interesting lesson. Cheerful positive cute children standing around the teacher and being involved in the lesson while enjoying chemistry experiments

Perfect ambience. Cheerful teenage girl and her chemistry teacher sitting at the table in the lab and smiling pleasantly while watching a chemical reaction in the flask

Kids experimenting with chemistry in the school chemistry laboratory class

Smart pupils making experiment in chemistry class

Scientific discovery. Positive smart nice boy using flask with chemical liquid and conducting an experiment while being supported by his friends

Wonders of chemistry. Confident professional male scientist holding chemical flasks and showing an experiment while interacting with kids

Being interested. Positive cute smart girls looking at the flask and smiling while attending scientific club meetings

Lets start an experiment. Cheerful attractive positive teacher smiling and showing her students a chemical flask while starting their experiment

Constant supervision. Beautiful intelligent nice teacher looking at her students and taking notes while having a chemistry lesson

Getting interested. Pretty cute curious girl standing near the table and looking at the scientists hand while being interested in science

Exited about the experiment. Nice happy positive girls smiling and holding a flask while being excited about the chemical experiment

Chemistry club. Positive curious cheerful girls standing together and holding chemical flasks while experimenting in the lab