PART 11: Section 7 (Module 13) 7a) (5 pts) List two of the several reasons that Bohr's model for the atom was abandoned

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Part 11 Section 7 Module 13 7a 5 Pts List Two Of The Several Reasons That Bohr S Model For The Atom Was Abandoned 1 (31.22 KiB) Viewed 28 times

Part 11 Section 7 Module 13 7a 5 Pts List Two Of The Several Reasons That Bohr S Model For The Atom Was Abandoned 2 (38.2 KiB) Viewed 28 times

PART 11: Section 7 (Module 13) 7a) (5 pts) List two of the several reasons that Bohr's model for the atom was abandoned for the quantum mechanical model. 7b) (5 pts) An electron (m = 9.11 x10-27 kg) has an uncertainty in its position of 2.5 x100 m. What is the minimum uncertainty in its momentum? 7c) (5 pts) An electron is in the n=5 shell. i) List the possible values of 1 ii) If 13. list all of the possible values of m 71) (10 pts) Write the ground state electronic configuration for sulfur (atomic number 16). Sketch an energy level diagram showing the occupancy of each level. Be sure to label each energy level with the appropriate values of n and I.
Part II: Section 8 (Modules 14& 15) 8a) (6 pts) Write the complete nuclear reactions for the following: i) 14Nd decays via alpha decay La Ce Pr Nd Pm Sm Eu Gd 4 ii) pr decays via beta minus decay iii) 141Pr decays via beta plus decay 8b) (10 pts) When 'Li is bombarded by a proton, two a particles (He) are produced. Find the Q value for this reaction. Is the reaction endothermic or exothermic? (particle masses are on the equation sheet) a 8c) (4 pts) Circle the appropriate item in column B and in column C for each of the reactions Column B Column C Nuclear Fusion splitting apart joining together heavy elements/light clements Nuclear Fission splitting apart joining together heavy elements/light elements 8d) (5 pts Curium 244 has a half life of 18.10 years. If you start with 500 atoms, how many will remain after 6 years?