What is the valence electron configuration for the helium atom? (2) What is the valence electron configuration for the gallium atom? (1) What is the name of the element with a valence electron configuration of 3s23p2?

Q: 6. What is the name of the element X with the shorthand electron configuration of [Ne]3s 3p' in the…

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Q: Paragraph 5 Identify the atom or ion corresponding to each of the following descriptions: I)…

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Q: Which statements completed with a to e will be true and whichwill be false?In Group 4A (14), an atom…

A: The answer is option b. , which is ionization energy. Because, Ionization energy(I.E.) is the energy…

Q: Atoms of which group in the periodic table have a valence shell electron configuration of  ns1?

A: Interpretation- Group of atoms in periodic table with ns1 configuration. Concept introduction-…

Q: An atomic cation with a charge of +1 has the following electron configuration: 1s 232p°3s²3p°3d'4s'

A: General representation of an atom is   XZA   where  X = element              A = atomic mass =…

Q: Identify the correct ranking of effective nuclear charge between N,O, and C? Why is that?

A: The effective nuclear charge is the net positive charge experienced by an electron in a…

Q: A. A main group element with the valence electron configuration 3s23p1 is in periodic group…

A: A) A main group element with the valence electron configuration 3s23p1 is in periodic group metallic…

Q: Which element has the following electron configuration 1s22s22p63s2 ? Ca Na Si Sr Mg

A: From the given electronic configuration, the element can be identified by adding all the…

Q: 1s2s22p6 is the electron configuration for which element? A B Ne Ar D CI

A: The electron configuration of the element given is .

Q: How many valence electrons does an element with the following electron configuration have…

A: The outermost shell ( nth shell )  is called valance shell. The number of electrons present in…

Q: 8. Explain why is the first ionization energy for Ne > Ar 9. Explain why the electron affinity for…

A: Ionization energy is defined as the amount of energy required to remove the electron from the outer…

Q: 7.20 Without referring to a periodic table, write the electronconfiguration of elements with the…

A: Electronic configuration of an element describes how the electrons are distributed in its atomic…

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: An atomic cation with a charge of +1 has the following electron configuration: [Ne] 3s

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Q: Which element has the following ground state electron configuration 1s252p 3s²3p4 O oxygen O carbon…

A: Number of electrons = number of protons = atomic number

Q: If the ground state electron configuration of an element is [Ne] 3s23p1, what is the typical charge…

A: Given - ground state electronic configuration = [Ne]3s23p1

Q: The electron configuration of the isotope24Mg is 1s22s22p63s2. What is the electronconfiguration of…

A: The electron configuration of the isotope 24Mg1224Mg is 1s2 2s22p63s2 Isotopes are atom of an…

Q: 7.89 Which of the following properties show a clear periodicvariation: (a) first ionization energy,…

A: Let us analyse all the properties one by one. Ionisation  energy is  the minimum quantity of energy…

Q: The first ionization enthalpy for Li is 520 kJ mol^-1. This value corresponds to complete removal of…

A: Given - first Ionization energy of Li = 520 KJ/ mol To find - effective nuclear charge felt by 2s…

Q: A. A main group element with the valence electron configuration 2s 2p is in periodic group It forms…

A: The octet rule: According to the octet rule, the atoms form molecules by losing, gaining, or sharing…

Q: What element has the electron configuration: [Xe] 6s2 ? A) Xe B) Cs C) Te D) Ba

A: Given, noble gas electronic configuration as [Xe] 6s2.

Q: What is the relationship between the ionization energy of an anion with a -1 charge, such as F, and…

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Q: What is the relationship between the ionization energy of an anion with a -1 charge, such as F−, and…

A: Electron affinity:It is the energy released when an electron adds to the neutral gaseous atom (F-).…

Q: Click in the answer box to display choices. Select the name of the element with a condensed ground…

A: The given electron configuration is, [Ne]3s23p2

Q: Boron, atomic number 5, occurs naturally as two isotopes, 10B and 11B, with natural abundances of…

A: Note - Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: Which of these elements (Na, Mg, Al, Si,P ) will display an unusually large jump in ionization…

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Q: A. A main group element with the valence electron configuration 4s°4p* is in periodic group It forms…

A: The group number of an element can be determined by the valence electron configuration. The group…

Q: Which of the following elements has the ground-state electron configuration 1s 2s²2p5?

A: The electrons, protons, and neutrons are the basic constituents of an atom. They help in determining…

Q: Which element has the ground-state electron configuration [Rn]7s-6d2?

A: 1. The ground state configuration is the lowest energy and most stable arrangement. 2. The natural…

Q: (1) What is the element with an electron configuration of 1s²2s²2p°3s'3p°4s°3«®? (2) What is the…

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Q: What are the condensed electron configuration of  a. Li^+ b. Ca c. F^- d. Mg^2+ e. Al^3+ f. Which…

A: The electron configuration of an atom represented in form of its nearest noble-gas element of lower…

Q: Cr forms two monatomic ions, Cr²+ and Cr³+. From which sublevels do you expect electrons are lost in…

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Q: Which element has the following ground-state electron configuration? [Ne]3s23p3

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Q: Which of these spheres represents F, which represents Br,and which represents Br-?

A: We are given the elements F and Br they belong to the group-17 and they are known as the halogens.…

Q: The electron configuration of the 16S^-2 ion is_____

A: • The given species is 16S2-    • We need to write the electronic configuration of 16S2-

Q: Which position of an element of the periodic table is expected to the highest effective nuclear…

A: As the number of protons in an atom increases, the effective nuclear charge increases.

Q: ionization energies of group 1A(1) elements

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Q: (1) What is the name of the element with a valence electron configuration of 3s-3p*? (2) What is the…

A: Since the period number of the element is given by the valence shell number  and group number of the…

Q: the n=2 shell of an atom may contain up to ______ electrons

A: • We need to determine the n=2 shell of an atom may contain how many electrons.

Q: or each of the following, identify the element (symbol) associated with the abbreviated electron…

A: Applying concept of electronic configuration.

Q: Which of the following represents the change in electron configuration that is associated with the…

A: Electron configuration is the distribution of electrons in the orbital of an atom.

Q: Determine the energy change associated with the transition from n=2 to n=5 in the hydrogen atom.?

A: Initial energy level = 2  Final energy level = 5  RH , rydberg constant = 2.18*10-18 J

Q: An element with the valence electeon configuration 4s1 would form a monatomic ion with a charge of…

A: Valence electrons are electrons that are present in outermost shell of an atom. Elements in a each…

Q: Which element has the electron configuration 1s²2s²2p°3s23p°4s'3d%?

A: Given :-  Electron configuration = 1s22s22p63s23p64s13d5  To identify :-  Element having above…

Q: Boron, atomic number 5, occurs naturally as two isotopes, 10B and 11B, with natural abundances of…

A: Hi, Since you have posted multiple sub part questions as per our guidelines we will answer first…