chemical energy and erthathermic energy
smoke and burn
METABOLISM
heat energy.
Termical.
Toasting a marshmallow is actually a chemical change. The marshmallow becomes black and crispy, it also no longer tastes the same. Thus, it is a chemical change.Roasting a marshmallow is an example of a chemical change. Generally when you heat food in the process of cooking, you will cause a chemical change.
Marshmallow - 2012 was released on: USA: May 2012
Type your answer here... yes
Sugar?
that depends on how long you roast it for (but in other words yes)
They don't store anything - they burn hydrogen to produce ATP (which they release).
burn the log and some of the 'chemical energy' is released as 'heat energy' No energy is created and no energy is destroyed. Energy just changed forms.
Fossil fuels represent chemical energy, a form of potential energy. This energy was stored in the hydrocarbon molecules and can be released by oxidation (burning).