Electron Configuration Worksheet - SCH4U PDF

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electron configuration worksheet from gr 12 university course
electron configuration worksheet from gr 12 university course
electron configuration worksheet from gr 12 university course...

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Electron Configuration Worksheet 1.

Explain what each number and letter means in the following notation: 3p6

2.

Which of the following subshells cannot exist: (a) 1p; (b) 4f; (c) 2d; (d) 5p; (e) 3f? Why not?

3.

List all possible values of ml for each of the indicated subshells. What role does the principal quantum number n play in determining your answer?

(a) (b) (c) (d)

Subshell 4s 2p 3d 5f

Values of ml

4.

Determine the following for the 4th electron shell (4th principal energy level) of an atom: a. The number of different electron shells (a.k.a subshells) it contains b. The designation used to describe each subshell c. The number of orbital in each subshell d. The maximum number of electrons that can occupy each subshell e. The maximum number of electrons that can occupy the 4th electron shell

5.

Fill in the numbercal value(s) that correctly complete(s) each of the following statements. a. A 5f subshell holds a maximum of _______ electrons b. 4s orbital holds a maximum of ________ electrons c. The maximum number of electrons in the third electron shell is ________ d. The third shell contains _______ subshells, ____orbitals, and a maximum of _____ electrons Give the maximum number of electrons that can occupy each of the following: a. 2p subshell b. a single 5d orbital c. 3s d. 5d subshell e 5th energy shell

6.

Answers: 1) 3 = energy level (shell); p = subshell, 6 = number of electrons occupying that subshell 2) (a), (c), (e) 3) (a) 0; (b) 1, 0, -1; (c) 2, 1, 0, -1, -2; (d) 3, 2, 1, 0, -1, -2, -3; Principal quantum number plays no role: answers do not depend on n 4) a) 4; b) 4s, 4p, 4d, 4f; c) 1, 3, 5, 7; d) 2, 6, 10, 14; e) 32 5) a)14; b) 2; c) 18; d) 3, 9, 18 6) a) 6; b) 2 c) 2; d) 10; 50...