Daj mi to. Uważny dziewczyna stojąc w pozycji pół w pobliżu jej kuzyn i utrzymując usta otwarte trzymając kolbę z odczynnikiem w prawej ręce - Zdjęcie stockowe & obraz

Getting smarter every lesson. Curious schoolgirls both wearing plaid shirts having fun time while participating in an exciting scientific experiment held by a young male teacher of chemistry.

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

Chemistry workshop. Delighted intelligent cute girls standing near the table and watching the experiment while attending the chemistry workshop

Elementary School Science Classroom: Little Boy Mixes Chemicals in Beakers. Enthusiastic Teacher Explains Chemistry to Diverse Group of Children. Children Learn with Interest

Show your smile. Delighted male person pouring powder into glass bottle while giving explanations to his pupils that visiting his lessons

Can you see the reaction. Amazed up and coming chemists looking at a chemical reaction in a fuming filter flask held by a teacher of chemistry wearing a laboratory coat.

Should make some notes. Serious teacher pressing her lips and raising flask upwards while showing it to her pupils

Interesting chemistry. Serious thoughtful bearded man holding a chemical flask and looking at the liquid in it while showing the children an experiment

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

Important help. Charming young female teacher giving a chemical agent to her student while he holding a flask with a substance and asking her for advice

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

Experiment under supervision. Smiling African American being proud of his work during experiment and showing results in glass bulb

Look here. Pleased brunette female taking sample while demonstrating her actions

Chemical reaction. Pleased kid feeling happiness while spending time with interest in school

Wonders of chemistry. Charming chemistry teacher pouring blue chemical into a green one and smiling while her student being excited about the reaction

Special science equipment. Children playing with test tubs filled with colored reagents wearing protective glasses and gloves