Which element has the following ground state electron configuration 1s252p 3s²3p4 O oxygen O carbon D sulfur O fluorine

Q: In the following set of elements, rank them from LOWEST first ionization energy to HIGHEST first…

A: definition : ionization energy is the minimum amount of energy required to remove the most loosely…

Q: atom of which of the following elements has the largest ionization energy? Sb As Ві P N

A: Ionization enthalpy of 15th group elements. Nitrogen has high ionization enthalpy. N = 1402 ,P=…

Q: Write the electron configuration of the following elements: • Arsenic • Chlorine (with a charge of…

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Q: A certain atom has an ns2np6 electron configuration in its outermost occupied shell. Name the…

A: The elements belong to 18 group of the periodic table except Helium has ns2np6 electronic…

Q: Using complete subshell notation (1s2 2s2 2p6, and so forth), predict the electron configurations of…

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Q: 7. What is wrong with the statement "The atoms of element X are isoelectronic with the atoms of…

A: Matter is the substance or the material which has some mass and can occupy some space. It is made up…

Q: Effective nuclear charge of: 3p electrons in chromium 3s electrons in cobalt 2s electrons in…

A: Zeff can be calculated by slaters Rule in any element .          Formula for Zeff   = atomic Number…

Q: What element has the following ground-state electron configuration? (Just give the element symbol)…

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Q: Identify the atom with the ground-state electron configuration shown for its valence shell.…

A: The elements in a modern periodic table are arranged in an increasing order of their atomic number.…

Q: For the following ions, write the electron configuration and the neutral element it is isoelectronic…

A: The electronic configuration for a given atom can be defined as the representation of the…

Q: ow many valence electrons are there in group 2 elements? A 1 B 2 C 4 D 8

A: Group 2  element are also known as alkaline earth metal.beryllium ,magnesium ,calcium,…

Q: The element fluorine (F) has a valence-level electron configuration of s²p5. Which other elements…

A: The objective of the question is to identify which elements among sulfur, oxygen, chlorine, neon,…

Q: Identify the sub-shell in which electrons with the following quantum numbers are found: n=2, I=0 3p…

A: n = 2  L = 0  Identify the sub - shell which have above quantum number = ?

Q: Which of the following elements would you expect to have the highest ionization energy? Pb Ge Cs…

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Q: Which of the following atoms have the least metallic character Li Cs Rb K Na

A: We are to find the element with least metallic character among the given Li Cs Rb K Na

Q: Which of the following elements have a tendency to lose electrons? O Na, Ca, Al OC N, O O F, CI, Br

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Q: Which of the following atoms and ions is (are) isoelectronic with 15² + ₂ (A) As³+ B) Ar (C) C₁³+ D…

A: Isoelectronic species refer to those which consist of the same number or count of valence electrons.…

Q: How many electrons in chlorine have { = 0? Chlorine is in its ground state. 1 O 2 O 4

A: Chlorine has an atomic number of 17.

Q: Write the ground state electron configurations of the following ions.  Te2-  Al3+  Ba2+ F -

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Which of the following pairs is considered to be isoelectronic? Brand Kr K and Ar Xe and I H and Li

A: Two atoms, ions or molecules that have the equal number of electrons. -> For neutral atom  Atomic…

Q: Please provide the chemical symbol for the element with the following electron configuration.…

A: Given :  Electron configuration =  1s2 2s2 2p6 3s1  To provide :  Chemical symbol of element

Q: Give the electron configurations for the following atoms. Do not use the noble gas notation. Write…

A: Atomic number of N is 7,Sc is 21,P is 15,Li is 3 and Cu 29 So the electronic configuration is…

Q: However, the ionization energy of boron is lower than that of beryllium, and the ionization energy…

A: Ionization means the removal of electrons from the valance subshell. Removal of electrons from a…

Q: Which of the following pairs of atoms and ions are isoelectronic?    Se2−, Br−    Cs+, Xe…

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Q: Which of the following species is NOT isoelectronic to the others?   Br-        P3-           Se2-…

A: Isoelectronic ions:- Isoelectronic ions are ions of different elements which have the same number…

Q: An atom has an electron configuration of 1s²2s²2p 3s²3p³. How many valence electrons does the atom…

A: For a main group element, the valence electrons are the electrons present in the electronic shell of…

Q: Write the full electron configuration (no noble gas short cuts) for Sr2+

A: Given Sr2+ whose full electronic configuration is to be written.

Q: Choose all the common ions that are isoelectronic with Ne?    Na+    O2−    Br−    Mg2+…

A: Isoelectronic is defined as atoms, ions, or molecules that are same number of valance electrons and…

Q: Illustrate the electron spin quantum number of Carbon

A: Quantum numbers are defined as set of numbers which describe the energy and position of electrons in…

Q: Theelement to which this atom belongs

A: Given :- electron configuration 4s23d104p5  To find :- group to which this element belongs.

Q: Carbon (C) reacts with several different nonmetallic elements. These non-metallic elements tend to…

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Q: How many valence electrons are in an atom with the electron configuration 1s2 2s2 2p6 3s1?

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