. (2) Which of the following electron configurations corresponds to the ground state of an atom of an alkaline earth metal element?

Q: What's the full electron configuration of the cation Mg2+ ? 1s? 2s? 2p6 1s2 2s2 2p6 3s? 3p4 1s2 2s2…

A: Electron configuration is written by filling electrons into subshells in increasing order of their…

Q: Which of the following is a correct electron configuration of scandium (Sc) atom? Group of answer…

A: The atomic number of Scandium is 21. Hence there are 21 electrons in the Sc element. Since the first…

Q: The element with the electron configuration 1s22s22p63s²3p64s²3d5 has:

A:

Q: State whether each of the following attempts to write an electron configuration is correct or not.…

A: The given configuration is not correct . Electrons filling in orbitals are done by afbau's principle…

Q: (Express your answer as a series of orbitals. For example, the electron configuration of Li would be…

A: All the electrons are arranged on orbital according to Hund's rule and aufbau principle.

Q: The element with the ground state electron configuration of: 1s22s22p63s23p64s23d104p65s24d2 is:

A: The electronic configuration is – 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d2

Q: What is the element with an electron configuration of 1s22s22p63s23p64s23d3?   What is the element…

A: Since the atomic number of the element = sum of electrons in each orbital in the electronic…

Q: Predict the ionization energy of Li2+ given that the ionization energy of He+ is 54.36 eV.

A: The ionization energy He+ is 54.36 eV The electronic configuration of Li2+ is 1s1 The electronic…

Q: Which of the following is a valid electron configuration for Selenium? Select all that apply.…

A: In normal form- The electron configuration for selenium is- 1s22s22p63s23p63d104s24p4

Q: Which of the following electron configurations does NOT correspond to a ground state atom?Select…

A: The given electronic configuration is represented as follows;

Q: Identify the element for each of these electron configurations. Then determine whether this…

A: a) The given electron configuration is 1s22s23s23p64s23d9. There are 29 electrons in this electron…

Q: (1) What is the element with an electron configuration of 1s22s22p 3s²3p54s²3d5? (2) What is the…

A: Identify the element by using its electronic configuration ?

Q: What does 3d6 mean for the element iron?

A: Iron (Fe) Atomic number = 26  Ground state electron configuration :-  1s22s22p63s23p64s23d6

Q: What’s the following unabbreviated electron configuration of the element of chromium ?

A: Abbreviated Electronic Configuration: starts offevolved from the last noble fuel electronic…

Q: What atoms have the configuration (a) 1s22s22p5, (b) 1s22s22p63s2, (c) 3s23p6? Explain.

A: The electron configuration of an element describes how electrons are distributed in its atomic…

Q: Why do all atoms of an element have the same atomicnumber, although they may have different mass…

A: Atomic number is defined as the number of the protons present in an element. Mass number is the sum…

Q: The electronic configuration and filling order of the element whose atomic number is 26 is:…

A:

Q: Determine the identity of the element with the following electron configuration. Enter the symbol of…

A: Electronic configuration represents the distribution of electrons in the orbitals of an atom. Atom…

Q: Determine the identity of the element with the following electron configuration. Enter the symbol of…

A:

Q: The first ionization energy, E, of a boron atom is 8.01 × 102 kJ/mol. What is the wavelength of…

A: Given: Ionization energy = 8.01×102 kJ/mol

Q: The ground-state electron configuration of krypton is: Group of answer choices A,…

A: The ground-state electron configuration of krypton is  Kr36 = 1s2 , 2s2 , 2p6 , 3s2 , 3p6 ,4s2 ,…

Q: 1s²2s²2p63s²3p64s23d104p5 is the neutral electron configuration for the element in group [ Select]…

A: The correct answer is given below

Q: What is the electron configuration of krypton? a. 1s22s22p62d103s23p63d8 b. 1s22s22p63s23p6 c.…

A: General electronic configuration of Kr.

Q: The ground-state electron configuration of calcium is (a)    1s22s22p63s2…

A: The given element name is calcium. The atomic number of calcium is 20, so it has 20 electrons.

Q: What is the identity of the element with the following electron configuration:  1s22s22p63s23p1

A: Given that, the electron configuration of the element is---- 1s2 2s2 2p6 3s2 3p1 So, the element…

Q: An experiment called the Stern–Gerlach experiment helpedestablish the existence of electron spin. In…

A: The quantization of the spatial orientation of angular momentum was exhibited by Stern-Gerlach…

Q: Express your answer in condensed form, in order of increasing orbital energy. For example, [He]2s²…

A: From given For both elements its electronic configuration along with its condensed form is given…

Q: Order the following atom/ion according to the size of the atomic radius. Justify your answer within…

A: P, P+5, P-5, P+3, P-3 Increasing or ascending order of atomic size or ionic size P+3 < P+5 < P…

Q: Name the element with the following electron configurations: A. 1s22s22p63s23p64s23d104p65s24d2…

A: The given information are electronic configuration of elements, where superscript of each orbital…

Q: Which is the correct electronic configuration for X (atomic number 34) in the ground state?…

A: The element having atomic number 34 is selenium and the electronic configuration of selenium will be…

Q: (4b-201) Briefly explain the errors in each of the three noble gas core configurations below and…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Using complete subshell notation (1s22s2p, and so forth), predict the electron configuration of Si…

A: Write electronic configuration of Si ?

Q: How would you classify the electron configuration - 1s22s22p63s33p64s23d104p5

A: Electronic configuration helps to determine the position of the element in the periodic table. 1.the…

Q: State whether each of the following attempt to write an electron configuration is correct or not.…

A: Given :-  a) 1s22s2p23s2 b) 1s22s23s23d10  To determine :  Whether the given electron configuration…

Q: Arrange the following in order of increasing ionization energy. Rb, F, Al, As, B, Se

A:

Q: Enter the name of the element for the corresponding electron configuration: (a)…

A:

Q: Chose the correct ground state configuration for Sr O 1s232p°3s²3p6 42 3a104p63s2

A: Since we know that the electron configuration is the distribution of electrons of an atom or…

Q: Part A В Express your answer in condensed form in order of increasing orbital energy as a string…

A: Electronic configuration denotes the distribution of electrons in the subshell of an atom.

Q: Nitrogen has a greater first ionization energy than phosphorus. What is the best evidence to support…

A: Nitrogen has atomic number 7 and that of phosphorus is 15   N7 - 1s22s22p3 P15 - 1s22s22p63s23p3 As…

Q: Given their electron configurations, identify the following elements and specify in what group of…

A:

Q: For the following electron configuration, identify the element and determine if it is in the ground…

A:

Q: Which of the following correctly gives the electron capacity of a principal energy level in terms of…

A: There are four type of numbers used to indicate the exact positions of different Electrons present…

Q: Which of the following electron configurations is/are of an excited state atom? choose all that…

A:

Q: 10. Group the following electron configurations in pairs that would represent similar chemical…

A: We have different elements in our nature. Scientists now have found 118 elements out of which 98 are…

Q: Identify the atoms which have the following electron configurations: 1. 1s22s22p63s23p64s13d2:  2.…

A: To identify any atom from its electron configuration, we need to find the atomic number of the atom.…

Q: Using the periodic table as a guide, write the condensed electronconfiguration and determine the…

A: For condensed electronic configuration, all we need is the knowledge of previous occurring noble gas…

Q: Which of the following is a valid electron configuration for Selenium? Select all that apply.…

A: Which of the following is a valid electron configuration for Selenium?

Q: Enter the condensed electron configuration for N³- Express your answer in condensed form in the…

A: Condensed electronic configuration: It is a method of representing the electronic configuration of…