For which atom(s) does the energy of the electron depend ONLY on the value of the principle quantum number H
all atoms in the periodic table
He
both H and He

6.4 cm (max) - 25 cm (min)

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl