Assignment: Boiling and Melting Points Exploration Analysis and Conclusions 1. Looking at the line plots on your graph, describe how boiling point and melting point vary with respect to atomic number.
Data Table
Atomic Number | Name | Melting Point (K) | Boiling Point (K) |
1 | Hydrogen | 14.01 | 20.28 |
2 | Helium | 0.95 | 4.216 |
3 | Lithium | 453.69 | 1590 |
4 | Beryllium | 1551 | 3243 |
5 | Boron | 2573 | 2823 |
6 | Carbon | 3823 | 5100 |
7 | Nitrogen | 63.29 | 77.4 |
8 | Oxygen | 54.75 | 90.188 |
9 | Fluorine | 53.53 | 85.01 |
10 | Neon | 24.48 | 27.1 |
11 | Sodium | 370.95 | 1165 |
12 | Magnesium | 921.95 | 1380 |
13 | Aluminum | 933.52 | 2740 |
14 | Silicon | 1683 | 2628 |
15 | Phosphorus | 317.3 | 553 |
16 | Sulfur | 386 | 717.824 |
17 | Chlorine | 172.17 | 238.55 |
18 | Argon | 83.78 | 87.29 |
19 | Potassium | 336.8 | 1047 |
20 | Calcium | 1112 | 1760 |
All of the above data is at a pressure of one atmosphere.