I think it’s :answer choice c
Answer: only O is unbalanced
Explanation:
There are only 2 oxygen atoms on the left but in the right there are 4
The conclusion that you can draw about the electron
transitions that can take place for a magnesium atom is that the photons produced
are not of a lone wavelength, therefore from many dissimilar levels to
subsequent levels, with many different wavelengths joining to create white.
<h2>Freezing:</h2>
The transformation of liquid into solid when it reaches when it's temperature is below freezing point.
