Ключевые слова: analysis, beaker, blue flame, bunsen burner, burning, chemical, chemical engineering, chemistry, discovery, education, equipment, experiment, exploration, flame, flask, gas, glass tube, glassware, gloved hand, heat, heating, innovation, knowledge, lab, lab coat, laboratory, microscope, orange flame, pipettes, procedure, process, protective gear, reaction, research, safety, science, scientific method, scientist, technology, test tubes,