Ключевые слова: acid, beaker, blue, boil, carbon dioxide, chemical laboratory, chemical reaction, chemist, chemistry, co2, color, cylinder, danger, eruption, evaporat, examination, flask, fluid, gas, holding, laboratory, laboratory glass, liquid, measure, multicolored, poison, process, reaction, sample tube, science, steam, studio, studio shoot, synthesis, technology, temperature, test, tube, vertical, white background,