Compare the energy of an electron in the first electron shell to the energy of an electron in the second electron shell in an atom of isotope E.

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How many molecules are found in 1.32 mol of nacl?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.