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Social Science1A8AH 2A3A 4A SA 6A 7A HeLi BeBCNOFNe1B 2B AISi P SCI ArNa Mg 3B 4B 58 6B 7B 88K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br KrRb Sr Zr Nb Mo Tc Ru Rh Pd Rg Cd In Sn Sb Te XeCS Ba La Hr Ta w Re Os Ir Pt Au Hg T Pb Bi Po At RnFr Ra Ac Rf HaCe Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb LuTh Pa U Np Pu Am Cm Bk Cf Es Fm Ma No Lr(1) What is the valence electron configuration for the arsenic atom?(2) What is the valence electron configuration for the carbon atom?
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1A 8A H 2A 3A 4A SA 6A 7A He Li Be BCNOFNe 1B 2B AISi P SCI Ar Na Mg 3B 4B 58 6B 7B 88 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Zr Nb Mo Tc Ru Rh Pd Rg Cd In Sn Sb Te Xe CS Ba La Hr Ta w Re Os Ir Pt Au Hg T Pb Bi Po At Rn Fr Ra Ac Rf Ha Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Th Pa U Np Pu Am Cm Bk Cf Es Fm Ma No Lr (1) What is the valence electron configuration for the arsenic atom? (2) What is the valence electron configuration for the carbon atom?
Expert Answer
The electron configuration of an atom is the representation of the arrangement of electrons distributed among the orbital shells and subshells.
The atomic number of Arsenic (As) is 33. Therefore, total number of electrons in As = 33. The electronic configuration of Arsenic can be written as:
As (33) : 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p3
As (33) : [Ar] 3d10 4s2 4p3
Where, [Ar] = electronic configuration of noble gas Argon (18), i.e, 1s2 2s2 2p6 3s...
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