Define dew point.
a. the speed at which water falls as rain
b. the rate at which water condenses
c. the temperature at which the air can hold no more water
d. the altitude at which the water begins to fall

If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned