the most important property of oxygen is its ability to support burning.thus usiful in aero-respiration,welding...
No
CFC's are useful to man. They act as coolants.
make it into something useful
as it is costlier . Less useful than what?
- it is a practically inert gas
Its transparent (see through).
because it is?gjkl#
dunnnoo m8
it is flexible
Lightness and durability
qsd
Plastic is a property of metal for electricians