because it sublimes in the air.
in easier language
it dissolved n air easily
Because it sublimes (changes directly from a solid to a vapor) at room temperature. naphthalene balls are vaporisable substance so they easily turn into vapor , they can turn into vapor because the intermolecular force is very weak so it easily vaporises to gas
E-balls, or Environmental Balls, are balls which float on the top of liquids in open process tanks. Their purpose is to reduce evaporation and/or heat loss from the surface of the liquid in the tank.
Edward Balls has written: 'Open macroeconomics in an open economy' -- subject(s): Economic policy
i kept the windows open whole night.
Actually I have kept my eyes open for about four minutes, but I had contacts in. With out contacts in I can only keep my eyes open for 45 seconds.
For every tennis match there maybe 60 balls needed
Dunlop.
rings of cartilage
The plural form for the noun ball is balls. The plural possessive form is balls'.Example: The balls' container broke open and all of the balls bounced down the stairs.
Many many airports around the world were kept open during 9/11.
put a plaster over the open cut
The open door policy