At the moment a hot cake is put in a cooler, the difference between the cakes and the cooler's
temperatures is 50° Celsius. This causes the cake to cool and the temperature difference loses
value every minute.
of its
Write a function that gives the temperature difference in degrees Celsius, D(t), t minutes after the cake
was put in the cooler.
D(t) =

4. now look at the green lines you created by connecting the three boiling point data points and the three melting point data points. for each of these lines, describe any trends you see. 5. locate the elements on your periodic table that you circled in green on your graph. what term or description would you use to identify these elements with respect to the periodic table? 7. using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers.