What is the difference between Cu2+and Cus(aq)Select one:2+O A. Cu(aq)is dissolved in water while Cu is not2+O B. Cuis an ion while Cu(aq)is an atomO C. All the answer choices are correct2+D. Cumust be paired up with something negatively charged(aq)while Cu can exist by itself

Cu 2+(aq) itself indicates Cu2+ is dissolved in water while Cu (s) indicates in doesn't dissolved in…

2+ What is the difference between Cu and Cu (aq) Select one: 2+ O A. Cu (aq) is dissolved in water while Cu is not 2+ ОВ. Си (aq) is an ion while Cu is an atom CUs) O C. All the answer choices are correct 2+ D. Cu (aq) must be paired up with something negatively charged while Cu, can exist by itself

2+ What is the difference between Cu and Cu (aq) Select one: 2+ O A. Cu (aq) is dissolved in water while Cu is not 2+ ОВ. Си (aq) is an ion while Cu is an atom CUs) O C. All the answer choices are correct 2+ D. Cu (aq) must be paired up with something negatively charged while Cu, can exist by itself

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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1A 8A H 2A 3A 4A 5A 6A 7A He Li Be B CNO F Ne Na Mg 3B 4B 5B 6B 7B 8B 1B 2B A1 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 ZrNb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Hf Ta WRe 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 UNp Pu Am Cm Bk Cf Es Fm Md No Lr A monatomic ion with a charge of -1 has an elect ronic configuration of 1s2s2p. 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? Submit Answer Retry Entire Group 8 more group attempts remaining
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Use the References to access important values if needed for this question. Fe forms two monatomic ions, Fet and Fet. From which sublevels do you expect electrons are lost in forming these ions? (Hint: It is possible for electrons other than those in the s and p sublevels to be involved in forming ions.) In forming the Fe2+ ion are: electron(s) lost from the 4s orbital v yes electron(s) lost from the 3d orbital no To support your answer, complete the following. It is OK to use the noble gas core notation. (Express your answer as a series of orbitals. For example, the electron configuration of Li would be entered in complete form as 1s ² 2s 1 or in condensed form as [He]2s '.) Electron configuration of Fe: Electron configuration of Fet: Submit Answer Retry Entire Group 6 more group attempts remaining
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5. Epsom salt is commonly purchased in the pharmacy for a variety of uses, anti-inflammatory, laxative, and cosmetic. Epsom salt is a hydrated salt of magnesium sulfate. If 2.000 g of Epsom salt are heated to remove the waters of hydration, 0.977 g of the anhydrous (without water) magnesium sulfate, MgSO4, were obtained. Calculate the number of waters of hydration, and write the chemical formula of the Epsom salt.
Row 2 and 3 are correct, need help with row 1
1A H2A Li Be Na Mg 3B 4B 5B 88 K Ca Sc Ti V Cr Mn Fe Co Ni 6B 7B **** This ion is a(n) 3A 4A 5A 6A 7A He BCN OF Ne Si P S Cl Ar 1B 2B Al 8A Cu Zn Ga 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 with a charge of Ge As Se Br Kr 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 common monatomic ion formed by the element sulfur, S .
AP United States istory: Ba Edgenuity for Students C Cever Portal 3 of 7 Automatic Zoom %23 5. Examine the activity series of metals in this table. Name Symbol Lithium Li Decreasing reactivity 1. Barium Ва Strontium Sr Calcium Ca Magnesium Zinc Mg Zn Iron Fe Based on the activity series, which metal could X represent in the reaction below? X(s) + Ca(NO; )2 (ag)- Ca(s)+X(NO; ) (ag) Ba b. Fe с. Mg d. Zn a. What honnonc whon a oham :1:1i.
1A H 2A Li Be Use the References to access important values if needed for this question. 8A 3A 4A 5A 6A 7A He BCN O F Ne S Cl Ar Na Mg 3B 4B 5B 68 7B 8B 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 Tl Pb Bi Po At Rn Fr Ra Ac Rf Ha 1B 2B Al Si P 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 When magnesium reacts with bromine to form an ionic compound, each metal atom loses electron(s) and each nonmetal atom gains electron(s). There must be magnesium atom(s) for every Obromine atom(s) in the reaction.
Anions Oxide Phosphide lodide Se? Iron (II) FeCl, Iron (II) Phosphide Iron (III) Sulfide Fe FeP Calcium Oxide SrBrz Potassium Potassium Nitride KI Cu CuF, Cu,N, Copper (I) Copper (I) Chloride CuF Aluminum Selenide Al Lithium Manganese (II) Mn;P2 Manganese (VII) lodide Mn* MnCl, Cations
Give detailed Solution..don't give Handwritten answer
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 3B 4B 5B 6B 7B 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 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 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 common monatomic ion formed by the element selenium , Se . This ion is a(n) A with a charge of Submit Answer Retry Entire Group 9 more group attempts remaining Previous Next Email Instructor Save and Exit Cengage Learning | Cengage Technical Support