Momentos mágicos. Adolescentes encantados em pé atrás de seu professor e mantendo o sorriso em rostos enquanto olha para a fumaça branca - Banco de fotos e imagens

Yay we did it. Female teacher wearing a laboratory coat mixing chemical liquids in a vacuum flask while her emotional pupils standing next to her watching the results of a chemical reaction.

So much fume. Selective focus of a chemical flask filled with fuming liquid being in hand of a professional nice female scientist while working with children

Enter into a reaction. Silhouettes of two girls that standing in semi position and keeping smile on faces while looking upwards

Miraculous chemistry. Three upbeat teenage students being gathered around the table and watching the chemical substance reacting in chemical flask

Favorite science. The close up of an upbeat teenage student and his young chemistry teacher watching the chemicals reacting in the flasks during the class in the lab

Immersed little kids doing home science project, filling glass dish. All behid table, wearing glasses. Chemical glassware and colored liquids on the table.

Waiting for reaction. Surprised teacher showing her students results of research while they attentively looking

Working process. Kind teenager keeping smile on her face while waiting for result

Young beaming students. Curious children in protective glasses following their teacher during interactive experiment in school

Nice result. Upbeat teenage girl examining the result of a chemical reaction in the flask with the help of a magnifying glass and smiling contently, being pleased with result

States of experiment. Shocked little girl excitedly looking on green liquid in bulb with her knowing teacher

Examining thoroughly. Joyful teenage boy examining a chemical substance in the flask with a magnifying glass while his classmate holding that flask for him

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

Little prodigies. Pleasant young chemistry teacher holding at a pipette with a chemical and looking at test tube in her students hands while looking surprised by her level of knowledge