Ключевые слова: academic, analysis, analyze, background, beaker, berzelius, biology, career, chemical, chemist, chemistry, college, colorless, concept, container, didactic, education, empty, equipment, erlenmeyer, experiment, filled, fluid, glass, glassware, gradient, green, laboratory, liquid, measuring, medical, medicine, nobody, pharmacy, probe, red, research, school, science, scientific, scientist, studies, test, testing, tool, transparent, trial, university, utensils, water,