10 amuzing facts about chemistry
Answers
Answered by
0
Answer:
(1) lightning strikes produce ozone,hence the characteristic smell after lightning stroms.
(2) the only two non silvery metals are gold and copper.
(3) water expands when freezes, unlike other substances.
(4) glass is actually a liquid,it just flows very, very slow.
(5) super fluid helium defies gravity and climbs on walls.
(6) the rarest naturally occurring element in the earth's crust is astatine.
(7) DNA is flame retardant.
(8) one inch of rain is equal to 10 inches of snow.
(9) air becomes liquid at -190°c.
(10) mars is red because of iron oxide.
Similar questions