Answer super fast 1AH 2ALi BeNa Mg 3B 4B 5B 6B 7B88K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br KrRb Sr Y Zr Nb Mo Tc Ru RhPd Ag Cd In Sn Sb Te I XeCs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At RnFr Ra Ac Rf HaThis ion is a(n)3A 4A 5A 6A 7A HeB C N O F Ne1B 2B Al8AA monatomic ion with a charge of +2 has an electronicconfiguration of 1s²2s²2p63s²3p6.What is the formula of the ion?Si P S Cl ArCe Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb LuTh Pa U Np Pu Am Cm Bk Cf Es Fm Md No LrWhat is the chemical symbol of the noble gas this ion isisoelectronic with?

In the question, electronic configuration of monoatomic ion is given. Monoatomic ion means it is single atom. As there is +2 charge on the ion, it means that atom has donated 2 electron. So, This ion is a cation According to the electronic configuration of ion, it has 18 electron which means it is isoelectronic(having same number of electron) with noble gas having atomic number 18. So, the noble gas is argon i.e. Ar As it's ion has 18 electron and 2 electron are donated so total electron of atom is 20 which means it is Calcium atom So, the formula of ion is Ca2+

Science

Chemistry

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?

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?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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