Part 2. Electron configurations. Match the noble gas core electron configuration to the element. Each option is only used once. Type the correct letter of the element into the answer sheet. A. Gold 7 [Kr], 5s², 4d¹0, 5p¹ [Xe], 6s, 44, 5d [Ar], 4s¹ [Ne], 3s², 3p² 11 [Ar], 4s2, 3dº 12 [Ar], 4s2, 3d¹0, 4p4 B. Selenium C. Potassium 8 9 10 D. Iron E. Silicon F. Indium

Part 2. Electron configurations. Match the noble gas core electron configuration to the element. Each option is only used once. Type the correct letter of the element into the answer sheet. A. Gold 7 [Kr], 5s², 4d¹0, 5p¹ [Xe], 6s, 44, 5d [Ar], 4s¹ [Ne], 3s², 3p² 11 [Ar], 4s2, 3dº 12 [Ar], 4s2, 3d¹0, 4p4 B. Selenium C. Potassium 8 9 10 D. Iron E. Silicon F. Indium

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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4. Calcium has 20 electrons in total. The ionization energy for the first 18 have been graphed below. Provide appropriate labels for the two empty boxes. IONISATION ENERGY (kJ mol¹) 120000 100000 80000 60000 40000 20000 O IE3: REMOVAL OF ELECTRON FROM 3p 1 2 3 IE 17: REMOVAL OF ELECTRON FROM 2s 4 5 6 7 NUMBER OF ELECTRONS REMOVED 8 9 10 11 12 13 14 15 16 17 18