Ascientist reads relevant literature and designs her experiment. she repeats her experiment several times and collects an entire set of data every time. as compared to a single data set, the multiple data sets lead her to modified conclusions.

hey there!

boiling point is the temperature at which the vapor pressure of the liquid equals atmospheric pressure. the vapor pressure of solvent molecules is decreased when a solute is added, so a higher temperature is required to increase the number of solvent molecules in the gas phase above the liquid.

at the freezing point, the vapor pressures of the solid and liquid are equal; a lower temperature is needed to reduce the number of solvent particles above the liquid.

hope this you

tobey

plasma - state of matter made up of electrically charged particles