* Decomposition: Heating some compounds can break them down into simpler substances. These substances might be elements, but they could also be other compounds.

* Chemical Reaction: Heating can cause a chemical reaction, which might result in the formation of entirely new compounds, not just elements.

* Example: Heating sugar (a compound) will cause it to decompose into carbon (an element) and other compounds like water and carbon dioxide.

* Exception: Some compounds are very stable and won't decompose even with extreme heat.

In short: Heating a chemical compound can sometimes produce elements, but it depends on the specific compound and the conditions of the reaction. It's not a guaranteed outcome.