What happens when you decrease the pressure from 150 kpa to 50 kpa on liquid water at 100 ºc?
a. the liquid water condenses.
b. the liquid water freezes.
c. the water remains liquid.
d. the liquid water vaporizes

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Define a is a tiny pavket of energy

How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.