Ключевые слова: alcohol, analysis, analyze, background, beaker, blue, bright, chemical, chemist, chemistry, equipment, flask, flower, fluid, glass, glassware, glove, green, group, hand, heat, industry, instrument, lab, laboratory, lamp, light, liquid, many, plant, preparation, reagents, research, science, scientific, spirit, study, technology, test, testtubes, toxic, transparent, tube, tubes, white,