1A H 2A Li Be Na Mg 38 48 58 68 78881B 2B Al K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Shell 1 : 2 Shell 2: 1 3A 4A 5A 6A 7A He BCN OF NE S Cl Ar + Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Rc Rf Ha Si P Shell 1 : 2 Shell 2:8 Shell 3: 18 Shell 4: 7 8A Ge As Se Br Kr Analyze the following reaction by looking at the electron configurations given be Put a number and a symbol in each box to show the number and kind of the cor or ion. Use the smallest integers possible. Shell 1 : 2 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 Sn Sb Te I Xe + Shell 1 : 2 Shell 2: 8 Shell 3 18 Shell 4:8

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Use the References to access important values if needed for this question. 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be BC NO F Ne Na Mg 38 4B 58 6B 7B F 8B - 1B 28 A1 si P S cI Ar K Ca Sc Tiv Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr v 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 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 Md No Lr Write the complete electron configuration for the titanium atom. Using NOBLE GAS notation write the electron configuration for the scandium atom. Submit Answer Retry Entire Group 9 more group attempts remaining Previous Next Email Instructor Save and Exit Cengage Learning | Cengage Technical Support

1A 8A H 2A 3A 4A 5A 6A 7A He BCNOF Ne Na Mg 3B 4B 5B 6B 7B - 88 - 18 28 A1 Si PS CI Ar K Ca sc Ti v Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr v zr Nb Mo To Ru Rh Pd Ag cd In Sn Sb Te i Xe Li Be Cs Ba La Hf Ta w Re os Ir Pt Au Hg TI 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 Md No Lr Using only the periodic table arrange the following elements in order of increasing atomic radius: barium, radon, bismuth, lead Smallest Largest

Shade four elements in the outline Periodic Table below. 1. A transuranic element. 2. The last element in the second transition series. 3. A noble metal. 4. An element in group 6B. H Li Be Na Mg K Ca Sc Rb Sr Y Cs Ba La Fr Ra Ac He B | C | N | Ο F Ne Al Si P S Cl Ar Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Rf Db Sg Bh Hs Mt Ds Rg Cn 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 X S

Select the best possible products for the given reaction. Don't worry about balancing. Li₂S + PbSO4 Na Mg K Rb Cs Be Fr Ra Sc w.n IVE LiSO4 + PbS₂ Li3SO4 + PbS2 Li₂SO4 + PbS PbLi + SSO4 LiSO4 + PbS wwwde Ac VER Periodic Table of the Elements Cr Mn Aka Zr Nb Mo Tc Ru Rh Pd Symbol W Re La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Th Pa U Np Pu Am Cm Bk Site Ga Ge As Se N Ag Pt Au Hg Rf Db Sg Bh Hs Mt Ds Rg Cn Nh FI Mc Lv Ts Og Moble Sn Sb Te Vas He ww Ne Br Kr Xe Bi Po At Rn Er Tm Yb Lu Es Fm Md No Lr

1A 8A H 2A 3A 4A SA 6A 7A He Li Be NOF Ne BCN Na Mg 3B 4B 5B 68 7B - 8B - 18 28 AI si P S CI 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 1 Xe CS Ba La Hr Ta w Re os Ir Pt Au Hg I Pb Bi Po At Rn Fr Ra Ac Rf Ha Ce Pr Nd Pm Sm Eu 6d Tb Dy Ho Er Tm vb Lu Th Pa u Np Pu Am Cm Bk Cr Es Fm Md No Lr A monatomic ion with a charge of -2 has an electronic configuration of 1s²2s²2p°3s²3p°4s²3a104p°. This ion is a(n) [ What is the chemical symbol of the noble gas this ion is isoelectronic with? What is the formula of the ion?

1A This ion is a(n) H2A Li Be Na Mg 3B 4B 5B 6B 7B 8B K Ca Sc Ti V Cr Mn Fe Co Ni Rb Sr Y Cs Ba La Fr Ra Rc Rf Ha Zr Nb Mo Tc Ru Rh Pd Ag Cd In Hf Ta W Re Os Ir 3A 4A SA 6A 7A He CNO Ne 18 28 Al Si P S C1 Ar Cu Zn Ga Ge As Se Br Kr Sn Sb Te I Xe Pt Au Hg Tl Pb Bi Po At Rn 8A 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 A monatomic ion with a charge of -2 has an electronic configuration of 1s²2s²2p63s²3p64s²3d104p6. What is the formula of the ion? What is the chemical symbol of the noble gas this ion is isoelectronic with?

A openvellum.ecollege.com I Review I Constants I Periodic Tabl MISSED THIS? Read Section 5.9 (Pages 193 - 201). Text Activity series of metals Part A + K* (aq) +e K(s) Ca(s) → Ca²+(aq) + 2e Na(s) + Na* (aq) + e¯ Mg(s) → Mg²+(aq) + 2e¯ ea Most reactive Which metal in the activity series is oxidized with a Nat solution but not with a K+ solution? at Sharing Express your answer as a chemical formula. • View Available Hint(s) ings Al(s) → Al³+ (aq) + 3e¯ Mn(s) → Mn²+(aq) + 2e → Zn²+(aq) + 2e pols ΑΣφ Zn(s) + Cr*+ (aq) + 3e Fe2+ (aq) + 3e + Ni²+ (aq) + 2e + Sn2+ (aq) + 2e Cr(s) Fe(s) A chemical reaction does not occur for this question. Ni(s) Submit Sn(s) Pb(s) → Pb²+ (aq) + 2e < Return to Assignment Provide Feedback H2 (g) + 2H+ (aq) + 2e Cu(s) → Cu²+(aq) + 2e Ag(s) → Ag+(ag) + e Au(s) → Au3+ (a) + 3e Least reactive P Pearson Copyright © 2021 Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy I Permissions | Contact Us I

Visited Smallest Largest 1A H2A F- Li Be Na Mg 3B K Ca Sc Ti V Rb Sr Y Zr Nb Mo Tc Ru Rh 4B 5B 6B 7B Nok Fr Ra Ac Rf Ha 3A 4A 5A 6A 7A He B C N 0 F Ne 2B Al Si P S Cl Ar Ga Ge As Se Br Kr Pd Ag Cd In Sn Sb Te I Xe 88- 1B Cr Mn Fe Co Ni Cu Zn Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Arrange the following ions in order of increasing ionic radius: aluminum ion, sodium ion, oxide ion, fluoride ion. Na+ 8A 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 Drag and drop your selection from the following list to complete the answer: A1³+ 0²-