Ключевые слова: 3d, acid, additive, agent, approved, atom, atomic, ball, biochemistry, biology, bond, chemical, chemistry, chnao2, compound, e237, education, element, food, formate, formula, icon, illustration, model, molecular, molecule, organic chemistry, preservative, reaction, research, salt, school, school material, science, scientific, sign, skeletal, sodium, sodium format, sodium salt, sodium salt of formic acid, solvent, structure, study, symbol,