What physical transformation is occurring when naphthalene balls gets smaller as time goes by?

1 Answer
Mar 26, 2018

Would this not be #"sublimation...."#?

Explanation:

And sublimation is the transition #"solid"rarr"gas"#...

And naphthalene has a very characteristic and penetrating odour detectable in LESS than the #"ppm range"#...and hopefully prevents those #"%&%$£"# moths from dining on your best suit...

Year ago I knew a woman who disparagingly referred to her ex-boyfriend as #"naphthalene"#, i.e. #"moth-balls"#...