Describe the property of each material (ex., thickness, reflectivity, color, etc.) and how those properties optimize the transfer of thermal energy into the oven and the s'more. Explain how the properties of the materials and overall design minimize loss of thermal energy to the surroundings.

The formula is (nh4)2co3

You would be correct, boiling water does disinfect contamination.    the property of disinfecting means to kill  germs, bacteria and other pathogens or contamination  that might cause an infection or cause a person to become sickly. a couple methods of disinfecting are using soap, other cleaning supplies or by simply "boiling" the contaminate.  the reason why boiling water disinfects certain attributes is because some cells cannot survive the heat and pressure.

We can't until we know what we are working with or on