作者:Angela zhang 7 年以前
537
Water & changes of state
Soild
-NO definite shape
-NO definite volume
-CAN be compressed
condensation
gas to liquid
depends on
-exposed surface area
-presence of wind
-temperature
freezing at 0 degree celsius
liquid to solid
melting at 0 degree celsius
solid to liquid
boiling at 100 degree celsius
Evaporation at anytime
liquid to gas
-NO definite shape
-HAS definite volume
-CANNOT be compressed
Liquid
Water
Milk
-HAS definite shape
-HAS definite volume
-CANNOT be compressed
Air
Matter
Water & changes of state
Solid
Ice cubes
Hailstones
Icebergs
Snow
Gas
Steam
Water Vapour