Get an AnswerAn excited state of a particular atom has a mean lifetime of 6.2×10−10Smart Writing ServicesOctober 25, 2017 10:51 amOctober 25, 2017Previous ArticleColumbia Southern PHL 1010 The techniques of chemistry are the most appropriateNext ArticleSUNY Buffalo-CHEMISTRY 201-Carbon monoxide (CO) is toxic because it binds more strongly