How many electrons in an atom can be described by the quantum number n = 3? 18 number of electrons: How many electrons in an atom can be described by the quantum numbers n = 2, t = 1? number of electrons:10 2, t1, m How many electrons in an atom can be described by the quantum numbers n = -1? = number of electrons: 10

How many electrons in an atom can be described by the quantum number n = 3? 18 number of electrons: How many electrons in an atom can be described by the quantum numbers n = 2, t = 1? number of electrons:10 2, t1, m How many electrons in an atom can be described by the quantum numbers n = -1? = number of electrons: 10

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter2: Atomic Structure And Periodicity

Section: Chapter Questions

Problem 96E: In the ground state of element 115, Uup, a. how many electrons have n = 5 as one of their quantum...

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Similar questions

Explain briefly why each of the following is not a possible set of quantum numbers for an electron in an atom. In each case, change the incorrect value (or values) to make the set valid. (a) n = 2, = 2, m = 0, ms = +1/2 (b) n = 2, = 1, m = 1, ms = 0 (c) n = 3, = 1, m = 2, ms = +1/2
State which of the following orbitals cannot exist according to the quantum theory: 2s, 2d, 3p, 3f, 4f, and 5s. Briefly explain your answers.
What is the maximum number of electrons that can be identified with each of the following sets of quantum numbers? In some cases, the answer may be none In such cases, explain why none is the correct answer. (a) n = 4, = 3, m = 1 (b) n = 6, = 1, m = 1, ms = 1/2 (c) n= 3, = 3, m = 3
Write a complete set of quantum numbers (n, , m) that quantum theory allows for each of the following orbitals: (a) 2p, (b) 3d, and (c) 4f.
Suppose you live in a different universe where a different set of quantum numbers is required to describe the atoms of that universe. These quantum numbers have the following rules: N, principal 1, 2, 3,, L, orbital = N M, magnetic -1, 0, +1 How many orbitals are there altogether in the first three electron shells?
What is the maximum number of orbitals that can be identified by each of the following sets of quantum numbers? When none is the correct answer, explain your reasoning. (a) n = 3, = 0, m = +1 (b) n = 5, = 1, (c) n = 7, = 5, (d) n = 4, = 2, m = 2
An energy of 3.3 1019 J/atom is required to cause a cesium atom on a metal surface to lose an electron. Calculate the longest possible wavelength of light that can ionize a cesium atom. In what region of the electromagnetic spectrum is that radiation found?
Which of the following sets of quantum numbers correctly represents a 4p orbital? (a) n = 4, = 0, m = 1 (b) n = 4, = 1, m = 0 (c) n = 4, = 2, m = 1 (d) n = 4, = 1, m =2
Assume that we are in another universe with different physical laws. Electrons in this universe are described by, four quantum numbers with meanings similar to those we use. We will call these quantum numbers p, q, r, and s. The rules for these quantum numbers are as follows: P = 1, 2, 3, 4, 5, . q takes on positive odd integers and q p r takes on all even integer values from q to +q. (Zero is considered an even number.) s=+12or12 a. Sketch what the first four periods of lhe periodic table will look like in this universe. b. What are the atomic numbers of the first four elements you would expect to be least reactive? c. Give an example, using elements in the first four rows, of ionic compounds with the formulas XY, XY2, X2Y, XY3, and X2Y3. d. How many electrons can have p = 4, q = 3? e. How many electrons can have p = 3, q = 0, r = 0? f. How many electrons can have p = 6?

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