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

Q: Which of the following atoms has the largest atomic radius?    P Mg  Sr

A: The given atoms are P, Mg, and Sr.

Q: Write the full electron configuration for each element.a. Si b. O c. K d. Ne

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Choose the element in each pair that has the higher first ionization energy. Br or Bi…

A:

Q: Al +3 Which of the following atoms is isoelectronic species with s*? Хе Kr 0-2 Ar

A: Thankyou for submitting an excellent question. Since you have asked multiple questions, we will…

Q: The atom that has the most electron affinity is b) Mg 30. a) Na c) Al d) S

A: Na = Sodium element  Mg = Magnesium element  Al = Aluminium element S = Sulphur element  Na, Mg , Al…

Q: Write full electron configurations for each element.(a) Sr (b) Ge (c) Li (d) Kr

A: Electronic configuration is a way to represent the distribution of electrons in an atom.

Q: List the number of valence electrons in each element and classify each element as an alkali metal,…

A: The number of electrons the number of electrons in the last shell of the electronic configuration of…

Q: Which element has the most negative electron affinity? O Ba O Rn O Po O Cs

A: The energy change during the addition of one electron to a neutral atom in the gaseous state to form…

Q: 1. Which of the following elements has the most negative electron affinity? A) F B) O C) C D) B E)…

A: The element which has the most negative electron affinity is

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

A: The element with highest electron affinity has to be identified.

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

A: Option D will be correct.

Q: Which element has the fewest electrons in its valence shell? Cs O Br Mg P

A:

Q: Which element is the most reactive? A:Cs B:BA C: C D: S

A: The given elements are Cs, Ba, C, and S. From these elements Cs and Ba are the metal element and C…

Q: Which of the following atoms has the greatest electron affinity (largest positive value)? P Ga Li Br…

A: In this question, we will see which atom have highest positive electron affinity.  You can see the…

Q: For which element is the gaining of an electron most exothermic? a) Li b) N c) F d) B

A: The one which after gaining an electron becomes more stable than it was before gaining an electron…

Q: Write the full electron configuration for each element.a. C b. P c. Ar d. Na

A: a) The full electron configuration 6C: 1s22s22p2

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 fourth period representative element has the highest atomic number? a)ca b)zn c)pb d)kr

A: From the given elements, representative elements are Ca and Pb. Zinc is a transition element and…

Q: Which of the following elements would you expect to have the highest ionization energy? Pb Ge Cs…

A:

Q: decreasing electron affinity:a. Mg, P, Cl b. Br, I, Cl

A: To find:  The order of electron affinity of: a. Mg, P, Cl  b. Br, I, Cl

Q: Which among the element will have the lowest electron affinity? * O N

A: Since you are posted with multiple questions. As per the rule, I am answering the first question…

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

A:

Q: Which element has the smallest electron affinity Rb, Tc , Sb

A: The external electron introduction in neutral atoms of elements either requires energy or emits…

Q: Which element has electrons in its p orbital? A. Fe B. K C. Na D. S

A:

Q: Arrange the elements according to first ionization energy. Highest ionization energy Rb K Na Li

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

Q: Which element, represented by X, would have the valence electron configuration shown in the diagram?…

A: Valence electron configuration is defined as the arrangement of electrons in the outermost shell of…

Q: Arrange the following in order of increasing ionization energy. Ar Cl Li Na P

A: we need to arrange the elements in order of increasing ionization energy

Q: Block Electron Configuration Element (s, p, d, or f) Be C Ar Tc Sn Pr Hg Fr Number of Valence…

A: Every elements have a tendency to attain their nearest noble gas configuration, in order to get…

Q: Which atom would have the largest effective nuclear charge for its valence electrons? a) Si b) S…

A:

Q: Arrange these elements in order of increasing first ionization energy: Cl, Sn, Si.a) Cl < Si <…

A: First ionization energy is the energy required to remove the most loosely bounded electron from an…

Q: Choose the element with the higher first ionization energy in each pair.a. P or I b. Si or Cl c. P…

A: (a) First ionization energy of P > first ionization energy of I.   (b) First ionization energy of…

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: Arrange the following in order of increasing electron affinity: Fr Fe

A: Electron affinity is the energy change when an electron added to a neutral atom, i.e., the…

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

A:

Q: Which ion is isoelectronic with Ar? Select one: 2+ a. Ca 2+ b. Fe C. Br 3+ d. Ga e. F

A: Thankyou for submitting an excellent question but according to our guidelines only one question can…

Q: the

A: One electron removed from the isolated gaseous atom so we need energy for removing first electron…

Q: Choose the element with the more negative (more exothermic) electron affinity from each pair.a. Mg…

A: Concept introduction: Electron affinity is the change in energy when an electron addition takes…

Q: Which element listed below would have the lowest first ionization energy?   K Cl Ca Br Se

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

Q: Arrange these elements according to electron affinity. Br S Ar

A: Electron affinity of an atom or molecule is defined as the amount of energy released when an…

Q: The atom with the highest second ionization energy is a) Na b) Mg c) Al d) S

A: Given  The atom with the highest second ionization energy_____.

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

A: To find: The ion which is not isoelectronic with Kr

Q: Which element has the most negative electron affinity? O Sr O Rb O Xe O Te

A: Electron affinity is defined as the change in energy (in kJ/mole) of a neutral atom (in the gaseous…

Q: Choose the element with the more negative (more exothermic) electron affinity in each pair.a. Na or…

A: SOLUTION: Step 1: Hello. Since the question has multiple sub-parts, the first three are solved. In…

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

A:

Q: Identify the following atoms as being either paramagnetic or diamagnetic based on their electron…

A:

Q: 10. Which of the following elements would have the greatest difference between the first and second…

A: The element which has the greatest difference between the first and the second ionisation energies…

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

A:

Q: Which ion is isoelectronic with Ar? Select one: 3+ a. Ga b. Br С. F 2+ d. Ca 2+ e. Fe

A: We have to identify which one of these ions is isoelectronic with Ar.