Ключевые слова: acid, beaker, black background, 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,