7 valance electrons and a atomic number of 9
Answer:
<em>b</em>
<em>an increase in non-biodegradable wastes</em>
Explanation:
If you're including protons that are bound as part of an atomic nucleus, then, yes, under certain conditions.
Your right with chemical energy is stored in a piece of wood before its burned and then that it releases thermal energy whilst its being burned. It will also release sound energy but not nearly as much as thermal energy.