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- Use Coulomb's law to calculate the energy of a magnesium ion and an oxide ion at their equilibrium ion-pair separation distance. Ion Zn²+ Cu²+ Mg2+ Cd²+ 0²- $²- Radius (pm) 74 77 72 95 140 184 Ecoulomb || 425.13 Incorrect aJ1.) of them ove mo lip N pup 2-0 () y puno -1) (9 These 2 atoms are isoelectronic Togelher | and the U.S.OWLV2 | Online teachir X OWLV2 | Online teachir X b My Questions bartleb X O mySigTau x M COMM.1113: FUND OF ow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator%3Dassignment-take [References] Arrange the following atoms in the order of increasing ionization energy, by numbering them from 1(lowest) to 4 (highest): 1A 7A 8A Metals H. 2A 3A 4A 5A 6A Н Не Metalloids LI Be Nonmetals B CNO F Ne Na Mg 3B 4B 5B 6B 7B 8B 1B 2B Al Si P S C Ar K Ca Sc TI V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr 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 TI Pb BI Po At Rn Fr Ra Ac RF Db Lanthanides Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Actinides Th Pa UNp Pu Am Cm Bk Cf Es Fm Md No Lr Si: K: P: Ca: Submit Answer Try Another Version 3 item attempts remaining
- Determine which of the following species would have this electron configuration: (02s)(02s*)(T12p)(02p)?. A) O, B) SCI C) C,? D) CIF E) PS*People Tab Window Help d Tap - Cengage Learning vo/index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657571&nbld%3D2199 NDTAP Use the References to access important values if needed for this question. Predict the larger ion in each of the following pairs. (a) Br or Rb+ (b) Co+ or Co2+ (c) Sor S2- (d) I or BrWhich species, has the following ground state electron configuration: 1s2 2s2 2p6 3s2 3p6 4s0 3d8 (a) Fe+ (b) Ni (c) Ni2+ (d) Cu2+
- In each of the atoms and ion pairs below, mark which is greater. (8O, 9F, 26Fe, 33As, 34Se, 51Sb) a) As3- ˃ Se2-, Fe3+ ˃ Fe, Sb ˃ As, F ˃ O2- b) As3- ˃ Se2-, Fe ˃ Fe3+, Sb ˃ As, O2- ˃ F c) As3- ˃ Se2-, Fe ˃ Fe3+, As ˃ Sb, F ˃ O2- d) Se2- ˃ As3-, Fe ˃ Fe3+, Sb ˃ As, F ˃ O2-101 Chem101 A app.101edu.co Question 16 of 28 Subm Which of these ions is isoelectronic to the oxide anion O2-? A) K* B) Mg2+ C) CI- D) S²- E) Pb2+10. Identify the elements (two of these are irregular, so pay close attention).(a) 1s22s22p63s23p64s23d104p65s24d5 (b) [Xe]6s24f145d106p5(c) 1s22s22p63s23p64s23d104p65s24d105p66s14f145d10 (d) [Rn]7s25f76d1
- Kk.321. Show full details please..To ionize Mg to Mg2+ costs two times as much energy as to form Mg+. The formation of O2- is endothermic rather than exothermic as for O-. Nevertheless, magnesium oxide is always formulated as Mg2+ O2- rather than Mg+O-a) Give theoretical reason for formulation of Mg2+O2-b) What simple experiment could be done to predict that magnesium oxide wasnot Mg+O- ?A districtims.seattleschools.org/common-assessment-delivery/start/4777996531?action3Donresume&submissionld%3D464527652 Below is a picture of the first three groups on the periodic table. 1. Draw a "circle" around the element with the strongest attractive force between the proton(s) and electron(s). 2. Draw an "X" over the element with the weakest attractive force between the proton(s) and electron(s). x Clear A Undo A Redo H. 37 Li 152 Ве 111 80 74 73 7. Na 186 Mg 160 Al Si 118 143 110 103 10 1. 3. エ