Give the electron configuration of the ground state of chlorine, using the building-up principle.

Q: Name two elements in the group which has the general electron configuration ns2np3.

A: Given: The general electron configuration of element is ns2np3. Here, n represents the principal…

Q: Describe the basic features of the periodic table

A: A table in which the elements are arranged in the increasing order of their atomic number is termed…

Q: What are the four blocks of the periodic table?

A: Periodic table represents the systematic arrangement of elements in which the properties of these…

Q: State the similarity in the electron configurations of the atoms in Group 16 (VI) of the periodic…

A: In a group the outermost or valence shell electronic configuration is similar for the elements of a…

Q: On the basis of electron configuration explain why: a) Sulphur has a lower electron affinity than…

A: Sulfur Atomic number = 16  Electronic configuration : [Ne] 3s² 3p⁴    Chlorine  Atomic number = 17…

Q: Explain why the ionization energy for hydrogen is much higher than that of other Group IA/1…

A: Ionization energy is the extent of energy which is essential to move the loosely bound electron…

Q: 3. Write down the equation of the highest ionization energy of Sulfur (S) and explain why it is the…

A: Ne3S23P4→Ne+6e-

Q: A ceramic plate has a shiny rim. The ceramic plate is mostly composed of silicon and oxygen atoms.…

A: The ionization energy of silver is IE = 7.5762 eV The ionization energy of carbon is IE =11,2603 eV…

Q: Scientist have speculated that element 126 might have a moderate stability, allowing it to be…

A: Adding rows (energy levels) to the periodic table until the element that will have an atomic number…

Q: lustrate the electron spin quantum number of Fluorine

A: Given : We have to write electron spin quantum number of Fluorine.

Q: True or False: It takes the same amount of energy to remove the sixth electron from oxygen or…

A: The energy required to remove an electron from an atom or ion is known as Ionization Energy. It is…

Q: Using only the periodic table arrange the following elements in order of increasing ionization…

A: The given elements areSeleniumSulfurPoloniumTelluriumWe have to arrange the given elements in…

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: Write the electron configuration for Ge. Identify the valence electrons and the core electrons.

A: Valence electrons are electrons that are present in the valence shell. Core electrons are electrons…

Q: Galium (Ga) is an element in group III with atomic number 31. By referring to the Periodic Table,…

A: Ionisation energy is amount of energy required to remove electrons from outermost shell of an atom.

Q: What is the ground-state electron configuration of tantalum (Ta)?

A: Electron configuration is the distribution of electrons of an atom or molecule in atomic or…

Q: 18 19 20 21 22 23 Write the electron configuration for a carbon anion with a charge of -1. 0 ? X 24

A:

Q: Define the Aufbau Principle, the Pauli Exclusion Principle, and Hund's Rule.  Demonstrate how they…

A:

Q: Explain why the ionization energy of sodium (Na) is less than the ionization energy of lithium (Li).…

A: Ionization energy is the energy needed to remove an electron from an isolated gaseous atom.

Q: describe the orbitals that make up n=3, describe the orbitals and their energy levels and how they…

A: n is the principal quantum number.  So, n = 3 corresponding to l (azimuthal quantum number) = 2, 1…

Q: Write the ground state electron configuration for atom and ion pair.  Ni, Ni2+

A: The distribution of electrons in the various shell according to the specified rules is known as…

Q: electron affinity of chlorine is greater than that of fluorine. why

A: The question is asking why chlorine has a greater electron affinity than fluorine. Electron affinity…

Q: (a) Identify the number of electrons in the ground-state outer shell of atomic oxygen (atomic number…

A: Given :-  Name of element :  Oxygen  Fluorine  To determine :- total number of electrons in the…

Q: Write the electron arrangement of beryllium.

A:

Q: Predict the ground-state electron configuration of arsenic.

A: Given Predict the ground-state electron configuration of arsenic.

Q: What is the electron configuration of Tellurium?

A: Given  Element = Tellurium  Electronic Configuration = ?

Q: Where are the valence electrons in an atom?

A: Valence electrons are present in the outermost shell.