Arrange the atom and ions according to radius. K K- K+

Q: Write the electron configurations for the following ions, anddetermine which have noble-gas…

A: The electron configurations for the following ions are to be written, anddetermine which have…

Q: Write electron configurations for the following ions, anddetermine which have noble-gas…

A: Given ions are (a) Cd2+(b) P3- (c) Zr4+ (d) Ru3+ (e) As3- (f) Ag+

Q: Species that have the same number of electrons are described as isoelectronic. What +2 ion is…

A: Isoelectronic species can be defined as the species containing the same number of electrons. The…

Q: 6. Using the periodic table, arrange the following in increasing order: a. Electronegativity: Fr,…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Draw the Lewis dot diagram for the atoms with the following electron configurations:   a) 1s2, 2s2,…

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Q: Atom/Ion: Fe3+ # Core Electrons # Valence Electrons Effective Nuclear Charge (Zeff)

A: We are given Fe3+ ion  Means it has lost 3 electrons

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

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Q: Which of the following species has the smallest ionic radius? A) s2- B CI- C) A13+ D Na+ E) Mg2+

A: All the elements given in the option fall in the same period. S2- and Cl- ions gain electron to…

Q: conducting electrons O free electrons O band electrons O valence electrons

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Q: Which pair of elements have the same number of valence electrons? A. O, Si B. He, Be C. Ne, Mg…

A: We have to find from the given options which pair of elements have the same number of valence…

Q: Arrange these ions according to ionic radius.

A: Answer:          The   Ionic radii increasing order     Ba2+ <  Cs+ < I- < Te2- < Sb3-…

Q: Arrange these ions in order of increasing ionic radius: A, B3, C2-, D- DA* < D- < C2- < B³- DA* <…

A: The given ions are A+, B2-, C2-, D-

Q: What is the electron configuration of the element in the 4th period of Group 5A (IUPAC Group 15),…

A: The electronic configuration of 4th period element of Gr 15 is given below.

Q: Which element is less electronegative? 1. Br 2. Se Because 3. the bonding electrons are further from…

A: The elements given are Se and Br.

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: (d) The nitride ion (N³), the oxide ion (O²) and the aluminum ion (Al*) are isoelectronic. (i) Why…

A: Isoelectronic species: The species (atoms or ions) having same number of electrons is known as…

Q: Arrange the following ions in order of increasing ionic radius: fluoride ion, nitride ion, magnesium…

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Q: Give electron dot symbols for each of the following neutral elements (place the correct number of…

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Q: write the noble gas configuration for the neutral atom Cobalt:

A: Cobalt is a d-block element with atomic number 27 and symbol "Co" ,  In Co total 27 electrons are…

Q: Arrange the following ions in order of increasing ionic radius: selenide ion, rubidium ion, bromide…

A: In ionic radii the size is dependent on the charge.  More is the negative charge larger is the size…

Q: arrange the following in order of increasing radius and increasing  ionization enegy  n+,n,n-

A: Atomic radius: The distance of the outermost electron from the nucleus is known as the radius of the…

Q: Arrange the following atoms in order of increasing effectivenuclear charge experienced by the…

A: Given Arrange the following atoms in order of increasing effectivenuclear charge experienced by the…

Q: Write the decreasing order for thr following elements (C, K, O, N, Br, F) according to: a) Their…

A: Here we have to write the decreasing order of electroneativity, atomic radius, ionization energy and…

Q: Arrange the following sets of 1ons in order of decreasıng ionic radıı. (a) Br, Cl", 0² , s- (b) Cs*,…

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Q: Which of the following species is diamagnetic? O 02 O Q2 O 02*

A: The atoms which have no unpaired electrons left to be paired. It is then known as a diamagnetic…

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

A:

Q: 11) Based on the following electron configuration, [Kr]5s24d 105p5, this element would most likely…

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Q: Which of the following ions/atoms has the largest radius O K* O Ar O Ca2+ s2-

A: The ionic radius of an ion is the radius of a monoatomic ion in an ionic crystal structure. The…

Q: Judging from their relative positions in the Periodic Table, which element in each set is more…

A:

Q: How many valence electrons are in the ion NO3-? (7

A: • We need to determine the total valence electrons in NO3- ion    • Nitrate, NO3- ion contains one…

Q: 12. Write the Lewis dot structure and complete electron configuration for the following ions: а. Mg*…

A: The Lewis structure of a molecule represents the distribution of valence shell electrons around each…

Q: Which of the following species (in gas form) has a positive electron affinity value (only one)?…

A: Electro affinity is the energy released when an electrons enters in the valence shell of an isolates…

Q: Rank the following five ions in order of decreasing radius. Use the periodic table as necessary.…

A: Atomic radius: The atomic radius of an element decreases as we move from left to right in a period…

Q: Write the electron configuration for each of the followingions, and determine which ones possess…

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

Q: Explain why group 2 elements never form M3+ ion

A: Group 2 elements are known as alkaline earth metals. The examples include Be (beryllium), Mg…

Q: Molecules can be paramagnetic or diamagnetic. Which of the following is INCORRECT? a. Mercury:…

A: Note : according to our guidelines we are supposed to answer only one question.kindly repost other…

Q: Write the correct electron Configurations

A: Electrons are filled in the orbitals according to their energies as lowest energy orbitals filled…

Q: What is the valence shell electron configuration of the halogens? ns?np? or ns? or ns' or ns?np$ ns1…

A: Distribution of no.of electrons present in the valency shell is called as valency shell electronic…

Q: 8. Based on the formula of the following molecules, write down the noble gas configuration of the…

A: d) The molecule given is K2Cr2O7  Since K is having 1 valence electron and hence will form K+ ion…

Q: A – most electronegative element in - Period 4. B - smallest atom in Group 5A. C- alkaline earth…

A: A - most electronegative element in Period 4. Answer : bromine Reason : the tendency to attract…

Q: Give three examples of ions that have an electron configurationof nd6 1n = 3, 4, 5,c2.

A: The electrons' distribution in orbitals of any specific atom or ion is designated as its electronic…

Q: What has the highest number valence electrons: N, Ca, O, As, or I?

A: Valance electrons :-  The number of electrons present in outermost shell of atom are called valence…

Q: What is the ion configuration of the chlorine ion, CI? O A. 1s2 2s2 2p 3s2 3p3 O B. 1s2 2s2 2p 3s2…

A: Ion = Cl- = chloride ion  Atomic number of Cl element = 17  So, number of electrons in Cl = 17

Q: Give three examples of ions that have an electron configurationof nd8 1n = 3, 4, 5,c2.

A: The electrons' distribution in orbitals of any specific atom or ion is designated as its electronic…

Q: Which Atom or ion ineach of following pairs has a Lorger radiuo? A N3- or N B Cazt or Baz+ キこ or Al3

A: Given: To compare the radius of anions.

Q: Arrange the following atoms or ions in order of increasing ionization energy: From lowest to highest…

A: Ionisation energy is the minimum amount of energy required to remove electron from isolated gaseous…