Concept explainers
(a)
Interpretation:
The element having the electron configuration
Concept introduction:
Electronic configuration represents the arrangement of electrons in an atom. The sublevels are filled according to their increasing energy. The electrons are firstly filled into the sublevel having the lowest energy. The sublevel closest to the nucleus has the lowest energy. The trend of filling of electrons according to the energy of sublevels is given below.
The electronic configuration up to the electronic configuration of the last noble gas is represented with the symbol of noble gas in square brackets. This notation is known as core notation.
Answer to Problem 43E
The element having the electron configuration
Explanation of Solution
The given electron configuration is
The element having atomic number
Therefore, the element having the electron configuration
The element having the electron configuration
(b)
Interpretation:
The element having the electron configuration
Concept introduction:
Electronic configuration represents the arrangement of electrons in an atom. The sublevels are filled according to their increasing energy. The electrons are firstly filled into the sublevel having the lowest energy. The sublevel closest to the nucleus has the lowest energy. The trend of filling of electrons according to the energy of sublevels is given below.
The electronic configuration up to the electronic configuration of the last noble gas is represented with the symbol of noble gas in square brackets. This notation is known as core notation.
Answer to Problem 43E
The element having the electron configuration
Explanation of Solution
The given electron configuration is
The element having atomic number
Therefore, the element having the electron configuration
The element having the electron configuration
(c)
Interpretation:
The element having the electron configuration
Concept introduction:
Electronic configuration represents the arrangement of electrons in an atom. The sublevels are filled according to their increasing energy. The electrons are firstly filled into the sublevel having the lowest energy. The sublevel closest to the nucleus has the lowest energy. The trend of filling of electrons according to the energy of sublevels is given below.
The electronic configuration up to the electronic configuration of the last noble gas is represented with the symbol of noble gas in square brackets. This notation is known as core notation.
Answer to Problem 43E
The element having the electron configuration
Explanation of Solution
The given electron configuration is
Therefore, the element having the electron configuration
The element having the electron configuration
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Chapter 11 Solutions
Introductory Chemistry: An Active Learning Approach
- Draw the orbital diagram associated with each of the following electron configurations. a. 1s22s22p5 b. 1s22s22p63s1 c. 1s22s22p63s23p1 d. 1s22s22p63s23p64s23d5arrow_forwardDetermine the charge of each of the following: a silver atom that has lost one electron a bromine atom that has gained one electron a chromium atom that has lost three electronsarrow_forwardWhich ion with a +1 charge has the electron configuration 1s22s22p63s23p63d104s24p6? Which ion with a —2 charge has this configuration?arrow_forward
- Classify the element with each of the following electron configurations as a representative element, transition element, noble gas, or inner transition element. a. 1s22s22p6 b. 1s22s22p63s23p4 c. 1s22s22p63s23p64s23d1 d. 1s22s22p63s23p64s2arrow_forwardOn the basis of the total number of electrons present, identify the elements whose electron configurations are a. 1s22s22p2 b. 1s22s22p63s1 c. 1s22s22p63s23p5 d. 1s22s22p63s23p64s23d104p3arrow_forwardIndicate whether the elements represented by the given pairs of electron configurations have similar chemical properties. a. 1s22s1 and 1s22s2 b. 1s22s22p6 and 1s22s22p63s23p6 c. 1s22s22p3 and 1s22s22p63s23p64s23d3 d. 1s22s22p63s23p4 and 1s22s22p63s23p64s23d104p4arrow_forward
- Classify the element with each of the following electron configurations as a representative element, transition element, noble gas, or inner transition element. a. 1s22s22p63s1 b. 1s22s22p63s23p6 c. 1s22s22p63s23p64s23d7 d. 1s22s22p63s23p64s23d104p5arrow_forwardComplete the following table. trong>Value of n Possible Sublevels 1 2 3 4arrow_forwardIdentify the nonmetal in each of the following sets of elements. a. Al, H, Mg b. C, Sn, Sb c. Ti, V, F d. Sr, Se, Smarrow_forward
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