1A H2A Li Be Na Mg 38 48 58 6B 7B8B K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr This ion is a(n) 3A 4A 5A 6A 7A He B C N O F Ne Cl Ar 1B 2B Al Si P S Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Rf Ha 8A A monatomic ion with a charge of +2 has an electronic configuration of 1s²2s²2p63s²3p6. 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 Md No Lr What is the formula of the ion? What is the chemical symbol of the noble gas this ion is isoelectronic with?

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Group 14 Elements

The following elements come under group 14 of the periodic table.