Which element below will have an exothermic electron affinity?  Group of answer choices   Ar O Kr Xe none of these

Q: Question 2 Which of the following is correct for the 15t ionization energies of S, Se, F S>P> Se

A: Ionization energy or Ionization potential : The amount of energy required to remove one electron…

Q: Of the following, which element has the highest first ionization energy? Group of answer choices A.…

A: Interpretation: From the given elements, which one have the highest first ionization energy is to be…

Q: QUESTION 15 Which of the following is diamagnetic? 13AI 15P 24Cr 48Cd 83Bİ QUESTION 16 Which ion has…

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Q: 2) Arrange the following ions in order of increasing ionic radius: K, P¹, S², CI. increasing radius…

A:

Q: In the following list, which of the atoms do you expect to have the greatest electron affinity (that…

A: The energy is required to add an electron in its gaseous atom or ion is known as electron affinity.

Q: first three ionization energies of a element X are 590, 1145 and 4,912 kJ• mol- 1. what is the most…

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

Q: Which of the following species has a positive electron affinity value (only one)? Select one: а. O…

A: Electron affinity is the amount if energy released when an extra electron is added to an isolated…

Q: Based on their positions in the periodic table, rank the following atoms or compounds in order of…

A: Given: Mg, O, S, Si

Q: Directions: (1) Write the electron configuration of the following elements. (2) Determine their…

A: Electronic configuration is defined as, the arrangement of electrons in energy levels around an…

Q: Rank the following elements by INCREASING first ionization energy (lowest first). Group of answer…

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Q: Which of the following species has a positive electron affinity value (only one)? Select one: O a. O…

A: Energy is released when an electron is added to the atom. Hence 1st electron affinity (EA1​) is…

Q: Which atom has the most exothermic electron affinity? A) Ga B) Sr C) Al D) Cl

A: Option D will be correct.

Q: Ge

A: It can be solved through modern periodic law which is explained below.

Q: What does presenter say about the relationship between the number of valence electrons of the…

A: Main group elements consist of s-block and p block elements. s-block elements consist of alkali and…

Q: atom

A: Dear student I have given answer to your question in the image format.

Q: Which atom has the largest exothermicity associated with its electron affinity? 1. F 2. N 3. H 4. Cl…

A:

Q: Which of the following options has the correct sequence of elements in increasing electron affinity…

A: The electron affinity is defined as the ease of accepting the electron. The energy will be liberated…

Q: Which atom has the most exothermic electron affinity? a) N b) Al c) O d) Li e) F

A: Among these atom which has the most exothermic electron affinity is given below

Q: Which of the following species has a positive electron affinity value (only one)? Select one: Oa o…

A: Electron affinity is defined as the amount of energy released when one electron is added to any…

Q: Determine whether K or Rb that has the more negative (more exothermic) electron affinity. K Rb…

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

Q: Which of the following isoelectronic species would lose an electron most easily? Explain. a. O^-2 b.…

A: The tendency to lose electron depend upon the effective nuclear charge of the atom. More is the…

Q: 1. The potassium ion Kt is isoelectronic with which of the following? a) 02- b) F- c) S2- d) Na + e)…

A: Isoelectronic species means same number of electron present in both the elements. K+ and S2- are…

Q: Order the following from lowest electron affinity (1) to highest electron affinity (4): Na, F, Al, O

A: 1)Electron affinity increases on going accross the period ,because of increase in nuclear…

Q: Which of the following elements has the greatest electron affinity (largest positive value)?…

A:

Q: Which of the following correctly represents the electron affinity of phosphorus? A) P (g) → P+ (g)…

A: Electron affinity is defined as change in energy when an electron is added to isolated gaseous atom…

Q: 1. Which of the following elements has the lowest ionization energy?a. Rbb. Nac. Cd. F

A: The electronic configuration of each element is given below. Rb = [kr] 5s1 Na = [Ne] 3s1 C = [He]…

Q: 14. Which element has the greatest electron affinity (most negative AE)? a) Na or S b) Sr or Ba

A: Electron affinity is defined as the energy released when an electron is added to valence shell of an…

Q: 8. Which of the following equations represents process used to determine the ionization energy? A.…

A: Given equations: X(g) → X+(g) + e- X+(g) → X+(aq) X(g) + e- → X- (g) X+(g) + e- → X(g) We have to…

Q: Circle thecorrect answer: Largestatomic radius" Mg Sr O S I Highest electron affinity: He Cl F Cr…

A: Hi, as you have posted more than 3 subparts and have not mentioned which subparts you want us to…

Q: Which Lewis electron dot diagram represents an atom in the ground state for a Group 13 element? 15.…

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Q: Order the following by ionization energy. 1 has the lowest ionization energy has the highest…

A: Answer Ionization energy :-  the required amount of energy to…

Q: Question 20 Which one of the following sets is arranged correctly in order of increasing first…

A: Choose correct option of set of ionisation energy---

Q: Which one of the following equations represents the electron affinity of chlorine? A. 2. C(g)+ é -…

A: The energy released when an extra electron is added to a neutral atom or molecule in the gaseous…

Q: Which of the following atoms will have a larger ionization energy than arsenic? Kr Sb As1- Ge

A: To find: The atom having more  ionization energy than arsenic? The atoms given are: Kr Sb As1- Ge

Q: Indicate the answer choice that best completes the statement or answers the question 1. The Cr2 ion…

A: The normal electronic configuration of Chromium is given below,

Q: Based on the photoelectron spectrum, what ion charge would this element hold as an ion? #e- 5 2 IE…

A:

Q: Which element has the highest electron affinity?   Na O Ne Mg

A: The elements given are Na, O, Ne and Mg. The electron affinity is defined as the amount of energy…

Q: Which of the elements listed below has the smallest first ionization energy? Multiple Cholce…

A: The ionization energy is the energy needed to knock out the outer electron present in the shell. The…

Q: Order the following elements from smallest to largest electron affinity. 1. O, Ne, Na1+, F 2. Ca,…

A: 1.) O,Ne,Na+,F  The order of elements from smallest to largest electron affinity is given by –  Ne(…

Q: Which of the following pairs of ions/atoms are isoelectronic?   Group of answer choices A. Ba2+ and…

A: Iso-electronic species are those species which consists of equal number of electrons. Let the number…

Q: for which element is the gaining of an electron least exothermic? a)Al b)Na c) P D) Cl

A:

Q: metalloid

A: Metalloids are a very small group of elements present in periodic table which are having properties…

Q: how many elements from the list below have a higher electron negativity than phosphorus? As Ge O S…

A: Electronegativity = is the tendency of an atom to attract shared electrons to itself.…

Q: 2. Which one of the following equations represents the electron affinity of chlorine? Ch(g)+ é -…

A: Electron affinity of chlorine is represented by the following eqn : Cl (g) + e– ---> Cl– (g) +…

Q: Which of these elements has the greatest electron affinity (largest positive value)? Select one: а.…

A: Electron affinity is defined as the amount of energy released when an electron is added to a neutral…

Q: Which neutral element has the following electron configuration? 1 s^2 2s^2 2 p^6 3 s^2 3 p^6 4…

A: Electronic configuration is the ground state distribution of electrons among the orbital of species.…

Q: Which of these choices is the general electron configuration for the outermost electrons of elements…

A: Alkaline earth group number is 2 . Alkaline earth group metals are: Be , Mg , Ca , Sr , Ba , Ra  In…

Q: Which element below would have the largest ionization energy? * O Arsenic O Potassium O Scandium…

A: Ionization enthalpy: It is the minimum amount of energy required to remove an electron of an atom or…

Q: Which element has the least electron affinity?        Cl        S        Ne        K

A: Electron affinity is the amount of energy required to add an electron to the atom and form a…

Q: Which of the following species has a positive electron affinity value (only one)? Select one: O a.…

A: Correct answer is option (d) . Hope it's clear... Thank you!!