Listen. In small cell lung cancer 'extensive stage', the average life expectancy is believed to be 9 to 12 months; and if the person does not opt for proper treatment, it can go down to 4 to 6 months.Advertisement.isten. In small cell lung cancer 'extensive stage', the average life expectancy is believed to be 9 to 12 months; and if the person does not opt for proper treatment, it can go down to 4 to 6 months.
The noun CHEMICAL DECOMPOSITION REACTION has 1 sense: 1. (chemistry) separation of a substance into two or more substances that may differ from each other and from the original substance. Familiarity information: CHEMICAL DECOMPOSITION REACTION used as a noun is very rare. Dictionary entry details. â¢ CHEMICAL DECOMPOSITION REACTION (noun).
a decomposition reaction is one in which a given compound is broken down into simpler compounds or constituent elements the reactions caco 3 s cao s co 2 g 2hgo s 2hg l o 2 g both represent decomposition reactionsormation of a solid is indicated with s 5 when an ionic solute such as nacl sodium chloride is dissolved in water the resulting solution consists of separate individual discrete hydrated sodium ions na and separate individual discrete hydrated chloride ions cl