Vista parcial de cerca de la fórmula química de dibujo escolar en pizarra, concepto de escuela de ciencias - Foto e imagen de stock
Por VikaOvcharenko 4912x7360 px
Foto ID de stock: 152941720
Este sitio está protegido por reCAPTCHA.
la Política de Privacidad y Cookies y Condiciones de Uso de Google. Imágenes similares sin royalties
Chemical formula on blackboard
Female teacher explane chemical formulas near chalkboard, education concept
Study of chemistry concept, chemist hand draws formulas and elements with chalk on the blackboard, signs and symbols of chemistry, organic science, lesson at school
Male hand drawing with chalk formulas and elements on the blackboard, signs and symbols of chemistry, the concept of the study of substances in chemistry
Teacher draw condition of phase synchronism
Different chemical formulas are written in colored chalk on a black slate wall
Mostrar más