It’s oxidation number is +6
What Can you be more clear --Molecules change it from being less dense
Answer:
n = 3 to n = 5
Explanation:
According to the Bohr's model of the atom, electrons in an atom absorb energy to move from a lower to higher energy level.
We must note that as we progress away from the nucleus, the energy levels of electrons become closer together. The energy difference between successive levels decreases and the wavelength of light associated with such transitions become longer.
Hence,the absorption of light of the longest wavelength corresponds to n = 3 to n = 5
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its volume this is the answer because the mercury will turn into gas. gas has more volume because it takes up more space as it spreads.
you have to show us the rest of it because we have no idea what your looking at. I'm sorry
