Question
1A
8A
H 2A
3A 4A 5A 6A 7A He
B CN O F Ne
Li Be
Na Mg 3B 4B 58 6B 7B
881B 28 AI Si PSCI Ar
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr Zr ND Mo Te Ru Rh Pd Rg Cd In Sn Sb TeXe
Cs Ba La Hf 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 6d Tb Dy Ho Er Im Yb Lu
Th Pa UNp Pu Am Cm Bk Cf Es Fm Md No Lr
Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4 species that are isoelectronic with Ar
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Transcribed Image Text:1A 8A H 2A 3A 4A 5A 6A 7A He B CN O F Ne Li Be Na Mg 3B 4B 58 6B 7B 881B 28 AI Si PSCI Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Zr ND Mo Te Ru Rh Pd Rg Cd In Sn Sb TeXe Cs Ba La Hf 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 6d Tb Dy Ho Er Im Yb Lu Th Pa UNp Pu Am Cm Bk Cf Es Fm Md No Lr Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4 species that are isoelectronic with Ar
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