For the following ions, write the electron configuration and the neutral element it is isoelectronic to: Fe2+

Q: Using condensed electron configurations, write equations representing the formation of the ion(s) of…

A: The equations representing the formation of ions for the given elements has to be given using…

Q: Place the following isoelectronic ions in order of increasing ionic radius (i.e., from smallest to…

A: The electron configurations of the given isoelectronic ions are, Y3+ = 1s2 2s2 2p6 3s2 3p6 3d10 4s2…

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: Of the following, which element has the highest first ionization energy? O A) neon B) argon C)…

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

Q: (1) Sr4 (2) P+6 (3) 0-8 (4) Fe3

A: The electronic configuration for the above ions

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

A: Ionization energy is defined as the amount of energy required to remove the most loosely bound…

Q: Write the electron configuration for a magnesium cation with a charge of +2.

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Q: In the space below, write the condensed electron configuration of the following elements: Arsenic…

A: An electronic configuration is used to represent the distribution of electron density in an atom. In…

Q: Mg2+ has a larger radius than F since the effective nuclear charge is weaker O True O False

A: Applying concept of relationship between effective nuclear charge to radius of elements.   Zeff…

Q: For each of the following pairs of atoms, circle the atom with the highest first ionization energy…

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Q: An atomic cation with a charge of +1 has the following electron configuration: [Ne] 3s

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Q: Select all that apply. Within each group of four atoms or ions presented below, select the species…

A: Isoelectronic Species :- when  different molecules have same electronic configurations then the…

Q: Which element has the following ground-state electron configuration? 1s2s22p63s2 O A) Si B) Mg C) Na…

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Q: Write the electron configuration for an aluminum cation with a charge of +2.

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Q: Which of the following species would be isoelectronic with Krypton? a) Ca2+ b) Se2- c) Xe d) Sr2+

A: Isoelectronic species---> the species which have the same number of electrons, but a different…

Q: Predict the charge of the ion formed by each element and write the electron configuration of the…

A: Atoms acquire charge when they loose or gain  electrons.Electrons are lost and gained by the…

Q: Arrange the following elements according to the increase in their ionization energies; (Ca, Mg, Be)…

A: Ionization energy can be defined as the amount of energy required for the removal of electron from…

Q: Based on their electron configuration, justigy which of the following ions has a longer ionic…

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Q: Arrange the following groups of atoms in order of increasing size. Beginning with the smallest and…

A: The neutral element have more radius than cation form of same element because cation is formed on…

Q: Which of the elements listed below would have atoms with the lowest ionization energy? * O Lithium O…

A: Ionization energy of an element is the amount of energy required to eject an electron from its outer…

Q: Choose the answer in which the three atoms and/or ions are all isoelectronic with each other. a)…

A: Isoelectronic species are those which have a same number of electrons. When an atom accepts…

Q: An element with the electron configuration [noble gas] ns2 (n-1)d10 np4 has [number] valence…

A: We know that,  Number of valence electrons= number of electrons present in valence shell

Q: Order these elements from lowest to highest ionization energy 1 | Phosphorus, P 2 | Silicon, Si 3…

A: Ionisation energy is the energy required to remove electron from the outermost shell of an atom.  It…

Q: Rank the following elements according to their ionization energy. element ionization energy…

A: Ionization energy is the energy required to eject an electron from am atom, Usually expressed as…

Q: Of the following, which element has the highest first ionization energy?   I Rb Sb In

A: Ionisation energy is define as the energy required to remove an electron from gaseous atom or an…

Q: Write the following full and noble gas electron configurations:   As Cr Br Sr

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Q: Predict the charge of the ion formed by each element and write the electron configuration of the…

A: Magnesium is located in group 2A. Therefore, it needs to lose two electrons in order to achieve a…

Q: 2. Write electron configurations for the following elements: a. Carbon b. Neon c. Sulfur d. Copper…

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Q: When selenium (atomic number 34 on the periodic chart) becomes an ion, with which atom does the ion…

A: Selenium has an atomic number of 34 . We have to find out an atom which is isoelectronic with…

Q: Which of the elements listed below has a lower ionization energy? * Bismuth Bromine

A: Introduction- Ionisation energy - It is the energy required to remove an electron from the outermost…

Q: Arrange the following set of elements in order of increasing first ionization energies. Ne N Li B C…

A: Ionization energy: The energy required to remove an electron from its gaseous atom or ion.

Q: 1. Calculate the effective nuclear charge of the 59th electron in Platinum 2. Give the noble gas…

A: The outermost electron's charge is referred to as the effective nuclear charge.The number of…

Q: Write the noble gas electron configuration for the following atoms or ions, and determine if they…

A: Write the noble gas electron configuration for the following atoms or ions, and determine if they…

Q: What are the condensed electron configuration of  a. Li^+ b. Ca c. F^- d. Mg^2+ e. Al^3+ f. Which…

A: The electron configuration of an atom represented in form of its nearest noble-gas element of lower…

Q: Valence electrons in an atom of phosphorus are closer to the nucleus than the valence electrons of…

A: The objective of the question is to explain using the given options that why is that - "Valence…

Q: Which of these is an isoelectronic series? ON, K, Rb, Cs OK, C Ar, S O Na Mg", s, Cr Li, Be, B, C…

A: Isoelectronic species are the elements or ions having the same number of electrons that is the…

Q: 1) Which of the following make an isoelectronic pair? A) Ca and Fe³+ B) O and F C) F and CI D) Cl…

A: Isoelectronic pair are the species which have same number of electrons.

Q: Rank the following elements according to their electron affinity values from highest (least…

A: Given elements,     Se, Ge, Ga, and Br

Q: Predict the charge of the ion formed by each element and write the electron configuration of the…

A: The alpha-numeric representation of the distribution of the electrons in the atomic orbitals of an…

Q: Which ions are isoelectronic with Xe? O Ba2+ Te2+ Rb+

A: Isoelectronic species are the one which have same number of electrons. positive charge means that…

Q: Based on their electron configuration, justify which of the following ions has longer ionic radius.…

A: The ionic radii depends on following properties-  1) down the group in the periodic table ionicn…

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: Rank the following isoelectronic species in order of decreasing size: Argon atom (Ar), Calcium ion…

A: Anions are formed by the gain of electrons and cations are formed by the loss of electrons. The…

Q: Which atom has the highest ionization energy? Ci P F S

A: Ionization energy: The amount of energy required to remove an electron from the outermost shell of…

Q: Which ions are isoelectronic with Xe? Te2+ Rb+ O Ba2+

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Q: Rank the following in increasing order of ionization energy by numbering them in order from 1…

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Q: Which one of these ions is not isoelectronic with Kr? Select one: a. Rb b. Br 2- C. Se 3+ d. As 2+…

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Q: All of the following pairs of ions are isoelectronic except which one? A) AI3* and N3- B) Fe2* and…

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Q: 4. What is the electron configuration (from chapter 3) of the ION of Sulfur (S2)? Which element is…

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