1. Predict: Based on your prior knowledge, predict the following: A.
At what temperature will water change from a liquid to a solid (freeze)?
B.
At what temperature will water change from a solid to a liquid (melt)?
C.
At what temperature will water change from a liquid to a gas (boil)?

A- at 0°C or at 273K.

B- at any temperature higher than 0°C, probably from 4°C, only the time rate will differ.

C- at 100°C or at 373k.

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph