(a) Interpretation: Determine the electron configuration of atoms using the appropriate noble gas configuration of the core electrons. Concept Introduction: Electron configuration describes the positions of electrons of an atom. These positions were explained by several models developed by different scientists. Principal energy level, Type (shape) of orbital and No: of electrons in the orbital are respectively represented by an atom’s electron configuration.
(a) Interpretation: Determine the electron configuration of atoms using the appropriate noble gas configuration of the core electrons. Concept Introduction: Electron configuration describes the positions of electrons of an atom. These positions were explained by several models developed by different scientists. Principal energy level, Type (shape) of orbital and No: of electrons in the orbital are respectively represented by an atom’s electron configuration.
Determine the electron configuration of atoms using the appropriate noble gas configuration of the core electrons.
Concept Introduction:
Electron configuration describes the positions of electrons of an atom. These positions were explained by several models developed by different scientists. Principal energy level, Type (shape) of orbital and No: of electrons in the orbital are respectively represented by an atom’s electron configuration.
Expert Solution
Answer to Problem 44CR
Sr, Z=38 ( 1s22s22p63s23p64s23d104p65s2
Using noble gas configuration( [Kr]
5s2.
Explanation of Solution
Order in which orbitals fill to produce the atoms in periodic table as follows:
There are only one s orbital, three no: of p orbitals, five no: of d orbitals and seven no: of f orbitals can be present and every one of above mentioned orbitals include, maximum two no: of electrons which are opposite in spin.
Determine the electron configuration of atoms using the appropriate noble gas configuration of the core electrons.
Concept Introduction:
Electron configuration describes the positions of electrons of an atom. These positions were explained by several models developed by different scientists. Principal energy level, Type (shape) of orbital and No: of electrons in the orbital are respectively represented by an atom’s electron configuration.
Expert Solution
Answer to Problem 44CR
Al, Z=13 → 1s22s22p63s23p3
Using noble gas configuration( [Ne]
3s23p3.
Explanation of Solution
Order in which orbitals fill to produce the atoms in periodic table as follows:
There are only one s orbital, three no: of p orbitals, five no: of d orbitals and seven no: of f orbitals can be present and every one of above mentioned orbitals include, maximum two no: of electrons which are opposite in spin.
Determine the electron configuration of atoms using the appropriate noble gas configuration of the core electrons.
Concept Introduction:
Electron configuration describes the positions of electrons of an atom. These positions were explained by several models developed by different scientists. Principal energy level, Type (shape) of orbital and No: of electrons in the orbital are respectively represented by an atom’s electron configuration.
Expert Solution
Answer to Problem 44CR
Cl,
Z=17 → 1s22s22p63s23p5
Using noble gas configuration( [Ne]
3s23p5.
Explanation of Solution
Order in which orbitals fill to produce the atoms in periodic table as follows:
There are only one s orbital, three no: of p orbitals, five no: of d orbitals and seven no: of f orbitals can be present and every one of above mentioned orbitals include, maximum two no: of electrons which are opposite in spin.
Determine the electron configuration of atoms using the appropriate noble gas configuration of the core electrons.
Concept Introduction:
Electron configuration describes the positions of electrons of an atom. These positions were explained by several models developed by different scientists. Principal energy level, Type (shape) of orbital and No: of electrons in the orbital are respectively represented by an atom’s electron configuration.
Expert Solution
Answer to Problem 44CR
K,
Z=19 → 1s22s22p63s23p64s1
Using noble gas configuration( [Ar] 4s1
Explanation of Solution
Order in which orbitals fill to produce the atoms in periodic table as follows:
There are only one s orbital, three no: of p orbitals, five no: of d orbitals and seven no: of f orbitals can be present and every one of above mentioned orbitals include, maximum two no: of electrons which are opposite in spin.
Determine the electron configuration of atoms using the appropriate noble gas configuration of the core electrons.
Concept Introduction:
Electron configuration describes the positions of electrons of an atom. These positions were explained by several models developed by different scientists. Principal energy level, Type (shape) of orbital and No: of electrons in the orbital are respectively represented by an atom’s electron configuration.
Expert Solution
Answer to Problem 44CR
S, Z=16 → 1s22s22p63s23p2
Using noble gas configuration( [Ne]
3s2.
Explanation of Solution
Order in which orbitals fill to produce the atoms in periodic table as follows:
There are only one s orbital, three no: of p orbitals, five no: of d orbitals and seven no: of f orbitals can be present and every one of above mentioned orbitals include, maximum two no: of electrons which are opposite in spin.
Determine the electron configuration of atoms using the appropriate noble gas configuration of the core electrons.
Concept Introduction:
Electron configuration describes the positions of electrons of an atom. These positions were explained by several models developed by different scientists. Principal energy level, Type (shape) of orbital and No: of electrons in the orbital are respectively represented by an atom’s electron configuration.
Expert Solution
Answer to Problem 44CR
As, Z=33 → 1s22s22p63s23p64s23d104p3
Using noble gas configuration( [Ar]
4s23d104p3.
Explanation of Solution
Order in which orbitals fill to produce the atoms in periodic table as follows:
There are only one s orbital, three no: of p orbitals, five no: of d orbitals and seven no: of f orbitals can be present and every one of above mentioned orbitals include, maximum two no: of electrons which are opposite in spin.
Atoms of an element X have the ground-state electron configuration 1s22s22p63s23p4. Whattype of ion is X most likely to form?a. X6+ b. X3– c. X4+ d. X– e. X2–
An unknown element is a nonmetal and has a valence electron configuration of ns2np4a. How many valence electrons doesthis element have?b. What are some possible identitiesfor this element?c. What is the formula of the compound this element would form withpotassium?d. Would this element have a larger or smaller radius than barium?e. Would 1his element have a greater or smaller ionization energy thanfluorine?
Which of the following pairs are NOT isoelectronic?
a.
F- and Mg2+
b.
Cl- and Ca2+
c.
N3- and O2-
d.
B3+ and N3-
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