The dissolution of CO in a liquid, gives rise to "fizz" or "effervescence". It dissolves with effervescence in dilute nitric acid. Brown, pungent effervescence is observed which turns blue litmus red. An initial burst of effervescence occurs when the Champagne contacts the dry glass on pouring. The effervescence at the Astor is more tangy than elsewhere. Fusion with ammonium salts results in effervescence and ignition. After cessation of effervescence, the sodium ascorbate is precipitated by the addition of isopropanol. To preserve effervescence, the tonic can be poured down a bar spoon. This feature results from the effervescence of gases as the molten metal cooled. Tina Maples of the "Milwaukee Journal Sentinel" praised its "hooky effervescence". This effect is readily seen by the effervescence of oxygen. Movie bred, he has the versatility of a Jimmy Durante and the effervescence of youth. The effervescence made editing more difficult for the director.