Starting with the previous noble gas, write the condensed electron configurations of the following ions.  (a) Fe2+ (b) Ni2+ (c) Mn2+

Q: A main group element with the valence electron configuration 2s22p3 is in periodic group__________…

A: Given electronic configuration is 2s22p3

Q: A main group element with the valence electron configuration 2s1 is in periodic group __________.It…

A: Since, the electronic configuration of the element is given as 2s1 which signifies that the element…

Q: Which element forms a 3+ ion that has the electron configuration 3Kr44d 6?

A: The given electronic configuration of the 3+ ion is:  [Kr] 4d6 ⇒ The electronic configuration of the…

Q: Specify the electron configurations for each of the following ions. V3+

A:

Q: which one of the fellowing elments will be paramagnetic? argon helium zinc sodium berylium

A: Paramagnetic is element in which electrons are not paired.

Q: What is the formula of the compound in which the atom combining ratios are: sodium : fluorine = 1 :…

A:

Q: Explain why the 2- ion is the one that tends typically to form. In what group of the periodic table…

A:

Q: Predict the electron configurations of the Rb- metal anions:

A: To find: The electron configuration of Rb- metal anion

Q: Which element, W or Au, has the greater number of electrons in antibondingorbitals?

A: Atomic number of tungsten (W) is 74 and atomic number of Gold (Au) is 79. So, Au has more electrons…

Q: Which of the following species has the lowest ionic radius? а. Ве Be 2+

A: Left to right in the periodic table, atomic size is decreases. Up to down in the periodic table,…

Q: Predict whether each of the following oxides is ionic ormolecular: SnO2, Al2O3, CO2, Li2O, Fe2O3,…

A: The compounds made up of a metal and a non metal tend to be ionic substance and compounds made up of…

Q: Write the condensed (noble-gas) electron configuration of Cr²⁺, Co2+,Mn4+,and Cr3+

A:

Q: Which of the following elements has the highest first ionization energy?

A: Ionisation energy: the amount of energy required to remove of an electron from a valency shell of…

Q: In general terms, how does each of the following atomic properties influence the metallic character…

A: (a)

Q: In general terms, how does each of the following atomic properties influence the metallic character…

A: Hi, since you have posted multiple subpart questions, we will answer the first three questions.…

Q: 5. Which noble gas has the lowest first ionization energy and why.

A: If we talk about He, Ne, Ar, Kr, Xe, and Rn elements of noble gases only then the answer is Rn…

Q: 7.5 B List all the common ions that are isoelectronic with Ne.

A: Isoelectronic species are those species which have same number of electrons. For example - Neon (Ne)…

Q: Which of the following atoms and ions is (are) isoelectronic with Ar: S2+, P3−, Ca2+, Si4+, Cl3+,…

A: Isoelectronic species are those which have same number of electrons in it. Since the Atomic numbers…

Q: Using water, how could you distinguish between the white solids KCl and PbCl,?

A: We are given two ionic solids, KCl and PbCl2. We have to distinguish them by using water.

Q: Write electron configurations for the following ions.

A: The arrangement of the electrons in the different atomic orbital of an atom is known as the…

Q: Select the atoms/ions that are paramagnetic. [Select all that apply]. O yttrium atom xenon atom zinc…

A:

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

A: The atomic number increases as we go down the group. So, due to the increase in atomic number, the…

Q: 2. Explain a) Ionic ar b) Non-po

A: A) Ionic bond is formed by compete transfer of electron and covalent boned is formed by sharing of…

Q: Which element, W or Au, has the greater number of electrons in antibondingorbitals? Which one would…

A: Molecular orbital theory (MOT) is a method which is used to explain the bonding in the molecules.…

Q: A main group element with the valence electron configuration 5s1 is in periodic group_______ .It…

A: The outer electronic configuration of the element is 5s1. This implies that it has 1 electrons in…

Q: Of the following, which element has the highest first ionization energy?

A: Ionization energy is defined as the the minimum amount of energy which is required to remove an…

Q: 3. Which of the following elements will have the highest ionization energy? OF ON

A: Ionization energy, also called ionization potential, is the amount of energy required to remove an…

Q: First ionization energy generally increases across period 3 elements. Use electronic structure in…

A: The amount of the energy required to remove the outermost electron from the valence shell of a…

Q: Which of the following is the smallest ion?

A:

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: Complete each ionization  Al arrow _ +3e^-

A:

Q: Whic of the following elements has the highest first ionization energy? a) C b) B c) F d)Li  e)…

A: Since we know that   Ionization energy is the amount of energy needed to remove an electron from…

Q: Write the condensed (noble-gas) electron configuration of Cr³⁺.

A: The condensed electronic configuration of Cr3+ has to be written.

Q: Which of the following elements has the highest first ionization energy O N O Na

A: Ionisation energy increases as we move from left to right in a period.

Q: Arrange in order of decreasing first ionization energy:    C, N, Si

A: The answer is given as follows

Q: Consider an ion with the symbol Y³- formed from a representative element (Y is an unknown element,…

A: The given element has formed an ion with a symbol Y3-.  The group number of the element is =?

Q: Starting with the previous noble gas, write the condensed electron configurations of the following…

A: The metal ions given are  (a) Ni2+ (b) Tl+ (c) Pt2+

Q: What is noble gas electron configuration of Zn2+ ?

A: The arrangement of electrons around an atomic nucleus in varying energy levels is termed  as…

Q: what is the electron figuration for Ru with the neutral atom and with 3+ ion?

A:

Q: give the charge of the transition metal   Ag2C2O4

A: Answer :  Charge of transition metal Ag is +1.  Ag2C2O4 siver oxalate  is a ionic compound. Which…

Q: Based on their positions in the periodic table, list the following ions in order of increasing…

A: The order of radius of the given cations can be arranged on the basis of atomic number and the…

Q: Which group of elements is characterized by an ns2np2 electronconfiguration in the outermost…

A: Valence shell configuration is ns2np2

Q: 3. What type of elements form ionic bonds with metals?

A:

Q: Among the following, the element with the highest first ionization energy is:

A: We have to tell which option is correct from given choices having highest ionisation energy

Q: the electron configuration of iron (iii) ion is: ?

A: The ion given is Iron (III) i.e Fe3+.

Q: What name is used to indicate when the atoms or ions have all paired electrones: O a. ferromagnetic.…

A: In the given question we need to tell the name of the process called when the atoms have all paired…

Q: What would the IUPAC name for Sa2Tw4 be if Sa was a transition metal?

A: Using the table given determine the name of the imaginary elements given in the formula Sa2Tw4  Sa…