Ключевые слова: atom, background, beaker, biotechnology, blue, carbon, chemical, chemist, chemistry, colorful, danger, different, dioxide, discovery, element, eruption, experiment, flask, flasks, fluid, formula, glass, glassware, green, isolated, lab, laboratory, light, liquids, many, medical, medicine, molecular, multicolor, object, pharmacy, process, reaction, reagent, research, school, science, scientific, steam, study, technology, temperature, test, transparent, white,