I think the answer you are looking for is D.
Hope this helps!!! :D
The way I would explain it is quite difficult to understand, so this is what Google says. "The wavelength (or equivalently, frequency) of the photon is determined by the difference in energy between the two states. These emitted photons form the element's spectrum. The fact that only certain colors appear in an element's atomic emission spectrum means that only certain frequencies of light are emitted." I hope this helped.
Answer:
The change was physical, meaning it went from liquid to solid, or the other way around.
Explanation:
Answer:
nCl= 0,062x3/2=0,093(mol)
Explanation:
