Tem cuidado. Criança concentrada usando máscara estéril enquanto faz experimentos com líquido colorido - Banco de fotos e imagens

Little scientist. Serious boy staring at hands of his mother while doing chemical experiment together

Look here. Serious kid wearing protective glasses while doing chemical experiment with mom

Kid in protective uniform and mask is using bulbs and liquids for doing experiements indoors stock photo

A child playing doctor with glass flask and color liquids. Education and school experiments. High quality photo

So interesting. Attentive boy wearing protective glasses while playing with his mom and doing experiment

Young cute caucasian blonde school girl doing experiment in chemistry classroom while holding test-tube at the classroom near her classmates. Children, science and education concept

Caucasian cute girl fascinated watching how her surprised classmate wearing protective glasses mixing liquids in chemical flasks at the chemistry lesson. Stock photo

Close up view on he boy at the lesson. Focus at the boy hands holding flask and vessel while sitting at the desk and listening his teacher. Test tubes with colored liquids inside are blurred

Low angle portrait of the children in protective masks and gowns pouring chemical liquids from a large vessel into flasks while sitting at the chemistry lesson. Education and science concept

Portrait view of the handsome grey haired teacher giving to pupils in protective masks and gowns a funnel for conducting a chemical experiment with reagents

Inquisitive boy in protective mask, glasses and gown reaching for the glass tube to conducting a chemical experiment with reagents. Teacher giving a glass pipe to the second boy

Inquisitive pupils in protective masks and gowns looking at the microscope while studying at the chemistry lesson. Education and science concept

Waist up portrait of the handsome grey haired teacher helping pupils in protective masks and gowns adjustings and using a microscope at the chemistry lesson