This is about Quantum Numbers, Electronic Configuration, and Periodic Trends.  Following are descriptions for a certain element X.  1. This element loses 2 electrons to become isoelectronic with the 4th period noble gas. What is this element?

Q: Two elements in period 3 are adjecent to one another in the periodic table. The ground-state atom of…

A: Condition 1 : ground-state atom of one element has only S electrons in its valence shell → The…

Q: Write the full electron configuration of the Period 2 element with the following successive IEs (in…

A: Ionization energy is defined as the energy that is requried to remove an electron completely from an…

Q: 22. Use your knowledge of electron configurations to explain why silver tends to form ions with a…

A: We have to tell why silver (Ag) tends to form ions with a charge of +1, but the elements to the…

Q: 20. When a Ca atom loses all of its valence electrons, it is isoelectronic with? (Show the ground…

A: Atomic number of Ca is 20.  Isolelectronic species are those which have same number of electrons.

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: 33. Describe the trend in successive ionization energies as electrons are removed one at a time from…

A: The successive ionization energies:- when once we   removed the 1st e-  we are left with a  +ion.…

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

A:

Q: Write the full electron configuration of the Period 2 element with the following successive IEs (in…

A: To find: The electronic configuration of the period 2 element with the given successive ionization…

Q: Consider Si, S, and P. 1) Based purely on ideas of electron screening and effective nuclear charge,…

A: Ionization energy is the energy required to remove an electron from the outermost shell of a neutral…

Q: The first five ionization energies of an element are as follows (in kJ/mol): 577.9, 1820, 2750,…

A: Interpretation: From the given first five ionization energies of an element, the most likely to have…

Q: Write the full electron configuration of the period 2 element with the following successive…

A: Ionization energy is defined as the energy that is requried to remove an electron completely from an…

Q: What is the general trend in first ionization energy as we move down a column in the periodic table?…

A: Periodic table is a tabular form of display of chemical elements which are arranged by atomic…

Q: Write the full electron configuration of the Period 3 element with the following successive   IEs…

A: Given : The element is present in the 3rd period of the periodic table. Ionisation energy is defined…

Q: 32. Which of the following elements should have the smallest second ionization energy (IE2)? Provide…

A:

Q: Ionization energy tends to increase from left to right on the periodic table. There are two…

A: In an atomic model with a single electron (Bohr model), the electron strength depends only on the…

Q: 6. What do we mean when we say that two ions or an atom and an ion are isoelectronic?

A: Isoelectronic species are referred as an elements or ions that have the same number of electrons…

Q: • Define ionization energy? How ionization energy does change from left to right along the periods…

A: The ionization energy is defined as amount of energy required to remove loosely electron from ground…

Q: Four main-group elements a, b, c and d are highlighted in the outline of the Periodic Table below:…

A: Ionization energy: The amount of energy required to remove an electron from an isolated atom is…

Q: In the table below, I1 – I6 represent first 6 ionization energies of a certain element. All units…

A: The minimum amount of energy required to remove the loosely bound electron from an isolated gaseous…

Q: Write the electron configuration and draw the orbital diagrams of the following elements  a) C2+…

A: Write the electron configuration and draw the orbital diagrams of the following elements ::

Q: The first ionization energy shows an overall increase from left to right across a period as shown in…

A: Ionization energy is the amount of energy needed to remove an electron from an isolated gaseous…

Q: Write the full electron configuration of the Period 2 element with the following successive IEs (in…

A: The objective of the question is to predict which of the element in period 2 will give the following…

Q: The element with the ground state electron configuration of 1s2 2s22p6 3s² is O Ne O Ca. O Mn. O Mg

A: Electronic configuration, also called electronic structure or electron configuration, the…

Q: There are many chemical concepts to explain the behavior of electrons. Electron affinity and…

A: The ionization energy data given is,

Q: Write equations corresponding to the following. a.) the fourth ionization energy of Te b.) the…

A: Ionization Energy is defined as the energy needed to remove an electron from the valence shell of an…

Q: Addition of one electron gives the bromine atom a (less or more) stable electron configuration of…

A: Since the Kr is having complete octet configuration Hence the addition of electron to Br is making…

Q: Use orbital diagrams to show the number of unpaired electrons in an atom of S

A: Electronic configuration of S ion is 1s22s22p63s23p4

Q: 25. Select the correct statement. a) Nat and K*,are isoelectronic because they both lost one…

A: Isoelectronic species are those atoms or ions having same number of total electrons, no matter what…

Q: Which of the following elements would you expect to have the largest first ionization energy?…

A: Given elements: Be Li K Ca We have to find the element that has the largest first ionization energy.…

Q: Theelement to which this atom belongs

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

Q: An unknown element X is a nonmetal and has a valence electron configuration of ns^2np^3. Explain all…

A: We will count valence electrons and then answer questions one by one.