Ключевые слова: acid, boil, boiling, ceramic, chemical, chemistry, cold, cook, cool, cryogenic, experiment, fermentation, fog, formula, freeze, frost, frosty, frozen, gas, hazards, helium, hoarfrost, hot, hydrogen, ice, keep, lab, laboratory, ladle, liquid, medicine, mortar, neon, nitrogen, oxygen, pestle, pharmaceutical, pharmacy, physics, practical, reactant, reaction, research, science, smoke, spoon, steam, temperature, test, vessel,