Chemie-Unterricht in der Schule. Kind im Klassenzimmer mit Tafel im Hintergrund. Schulkonzept. Chemiewissenschaft. Biologische Experimente mit dem Mikroskop - Stockfoto & -bild

Lab microscope and testing tubes. My chemistry experiment. Back to school and happy time. Cheerful smiling little boy having fun against blue wall

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Lab microscope and testing tubes. My chemistry experiment. Back to school and happy time. Cheerful smiling little boy having fun against blue wall

A chemistry demonstration. Back to school. Child from elementary school. Portrair close up. They carried out a new experiment in chemistry

A chemistry demonstration. Back to school. Child from elementary school. Portrair close up. They carried out a new experiment in chemistry

Back to school and home schooling. Back to school and happy time. Lab microscope and testing tubes

Back to school and home schooling. Science and education concept. Happy little scientist making experiment with test tube. Portrair close up

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Little kids scientist earning chemistry in school lab. What is taught in chemistry. Lab microscope and testing tubes. School concept. Back to school and home schooling.

Child in the class room with blackboard on background. schoolboy. They carried out a new experiment in chemistry. Knowledge day. Home schooling. School concept.

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