sometimes i am hard and cold. sometimes i am difficult to hold. but i am always present in air. who i am ?
nadheem123:
water is not present in air and its not hard and cold
ok ok
??? :O
what ?????
:O
what was that?
nothing!!
ok
Sometime I'm hard and cold not always
Answers
Answered by
5
Water when it become ice it is hard and cold when it becomes vapour it is hard to hold but it is always present in air
wow thats cool
then take Dry Ice it is cold and difficult to hold . and when we put it in warm water it would vapour cuz it is carbon di oxide
r u a scientist?
just joking
dry ice would be present in fire extinguisher
wow
i would watch some science experiment videos .
wow thats cool
i think u r a junior scientist
But dry ice is not hard
Answered by
2
ans will be water
hope this will help u plz mark as best
hope this will help u plz mark as best
Similar questions