When it switches to a lower orbital, the atom emits energy in the form of photons.
<span>In a nuclear reaction, mass is converted to energy according to the famous relation E = mc^2
So the best answer is :
</span><span>C. During a chemical reaction, some of the mass of the reactants is converted to energy.</span>
Answer:
I believe the answer is B
Explanation:
hope this helps :)