Ключевые слова: acid, alcoholic, atom, atomic, biology, biotechnology, bonding, chemical, chemical compound, chemical formula, chemistry, color image, communication, concepts, contour, coordination, crystal, design element, dna, education, electron, ethanol, fermentation, formaldehyde, formula, grain alcohol, hydrogen, illustration, kitsch, laboratory, medicine, microbiology, molecule, organic chemistry, oxygen, particles, physics, pollution, protein, proton, research, science, shape, single object, spotted, symbol, technology, threedimensional, vertical,