* Determine the energy of reaction of the combustion of methane (CH4) or other molecule.

* Express the measurements of a scale model of the solar system designed to fill your classroom or the football field.
Distance from reference point (sun) in meters. This model would fill a school campus (a bit more than a football field...almost 1.5 football fields).
| .454m |
| .848m |
| 1.173m |
| 1.173m |
| 1.787m |
| 6.102m |
| 11.206m |
| 22.539m |
| 35.313m |
| 46.377m |
* Express the relative sizes or distances of the planets in graphic form.
