The net potential energy between two adjacent ions, en, may be represented by = − +where a, b, and n are constants whose values depend on the ions. calculate the bonding energy e0 in terms of the parameters a, b, and n using the following procedure:

Which is an example of an exothermic process?

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.

What are some important factors to consider when choosing a warm-up before your workout?