(a)
Interpretation:
The electronic configuration of the given element by using the symbol of the previous noble gas is to be stated.
Concept Introduction:
The distribution of the electrons that exists in the atomic orbital of an atom is collectively known as electronic configuration. The description of every electron that is moving freely in an orbital is given by the electronic configuration of that atom.
Answer to Problem 113AP
The electronic configuration of the given element, titanium, is
Explanation of Solution
The electronic configuration of titanium that has
This electronic configuration is shown by using the symbol of the noble gas, argon
(b)
Interpretation:
The electronic configuration of the given element by using the symbol of the previous noble gas is to be stated.
Concept Introduction:
The distribution of the electrons that exists in the atomic orbital of an atom is collectively known as electronic configuration. The description of every electron that is moving freely in an orbital is given by the electronic configuration of that atom.
Answer to Problem 113AP
The electronic configuration of the given element, selenium, is
Explanation of Solution
The electronic configuration of selenium that has atomic number equal to
This electronic configuration is shown by using the symbol of the noble gas, argon
(c)
Interpretation:
The electronic configuration of the given element by using the symbol of the previous noble gas is to be stated.
Concept Introduction:
The distribution of the electrons that exists in the atomic orbital of an atom is collectively known as electronic configuration. The description of every electron that is moving freely in an orbital is given by the electronic configuration of that atom.
The electronic configuration of the given element, antimony, is [ Kr ] 4 d 10 5 s 2 5 p 3 .
The electronic configuration of antimony that has atomic number equal to Z = 51 is shown as,
[ Kr ] 4 d 10 5 s 2 5 p 3
This electronic configuration is shown by using the symbol of the noble gas, krypton [ Kr ] , which has atomic number equal to 36 . The total number of core electrons, that is, 36 possessed by antimony is shown by the symbol of krypton [ Kr ] . The electronic configuration of krypton is 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 10 4 s 2 4 p 6 .
(c)
Interpretation:
The electronic configuration of the given element by using the symbol of the previous noble gas is to be stated.
Concept Introduction:
The distribution of the electrons that exists in the atomic orbital of an atom is collectively known as electronic configuration. The description of every electron that is moving freely in an orbital is given by the electronic configuration of that atom.
The electronic configuration of the given element, antimony, is
The electronic configuration of antimony that has atomic number equal to
This electronic configuration is shown by using the symbol of the noble gas, krypton
Answer to Problem 113AP
The electronic configuration of the given element, antimony, is
Explanation of Solution
The electronic configuration of antimony that has atomic number equal to
This electronic configuration is shown by using the symbol of the noble gas, krypton
(d)
Interpretation:
The electronic configuration of the given element by using the symbol of the previous noble gas is to be stated.
Concept Introduction:
The distribution of the electrons that exists in the atomic orbital of an atom is collectively known as electronic configuration. The description of every electron that is moving freely in an orbital is given by the electronic configuration of that atom.
Answer to Problem 113AP
The electronic configuration of the given element, strontium, is
Explanation of Solution
The electronic configuration of strontium that has atomic number equal to
This electronic configuration is shown by using the symbol of the noble gas, krypton
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Chapter 11 Solutions
Introductory Chemistry: A Foundation
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- What main group in the periodic table has elements with the largest electron affinities for each period? What group of elements has only unstable negative ions?arrow_forwardWhat is the difference between core electrons and valence electrons? Why do we emphasize the valence electrons in an atom when discussing atomic properties? What is the relationship between valence electrons and elements in the same group of the periodic table?arrow_forwardUsing complete subshell notation ( 1s22s22p6, and so forth), predict the electron configurations of the following ions. (a) N3- (b) Ca2+ (c) S- (d) Cs2+ (e) Cr2+ (f)Gd3+arrow_forward
- For each of the following elements, specify the extent to which the subshell containing the distinguishing electron is filled (s2, p3, p5, d4, etc.). a. 10Ne b. 19K c. 33As d. 30Znarrow_forwardAssign a correct set of four quantum numbers for (a) Each electron in a nitrogen atom. (b) The valence electron in a sodium atom. (c) A 3d electron in a nickel atom.arrow_forwardGiven the valence electron orbital level diagram and the description, identify the element or ion. a. A ground state atom b. An atom in an excited state (assume two electrons occupy the 1s orbital) c. A ground state ion with a charge of 1arrow_forward
- The lanthanides, once called the rare earth elements, are really only medium rare Using noble gas and spdf notations, depict reasonable electron configurations for the following elements. (a) Samarium, Sm. This lanthanide is used in magnetic materials. (b) Ytterbium, Yb. This element was named for the village of Ytterby in Sweden, where a mineral source of the element was found.arrow_forwardOn which quantum numbers does the energy of an electron depend in each of the following? a. a one-electron atom or ion b. an atom or ion with more than one electronarrow_forwardThe configuration of an element is given here. (a) What is the identity of the element? (b) In what group and period is the element found? (c) Is the element a nonmetal, a main group element, a transition metal, a lanthanide, or an actinide? (d) Is the element diamagnetic or paramagnetic? If paramagnetic, how many unpaired electrons are there? (e) Write a complete set of quantum numbers (n, , m, ms) for each of the valence electrons. (f) What is the configuration of the 2+ ion formed from this element? Is the ion diamagnetic or paramagnetic?arrow_forward
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