K 7.3 7.3 Group 8A exhibits the highest first ionization energy. Which group do you expect to exhibit the highest second ionization energy (EA2)? (a) 7A (b) 6A (c) 5A (d) 2A (e) 1A

Q: WHAT IS THE ATOMIC NUMBER OF THE PERIOD 3 ELEMENT WITH THE FOLLOWING IONIZATION ENERGIES (ALL IN…

A: We know that in a period ionization energy increases as the atomic Number increases from left to…

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

A: Given electronic configuration is 2s22p3

Q: 7.106 What is the electron affinity (in kJ/mol) of the Na+ ion?

A: The electron affinity of Na+ ion has to be given.

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

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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 halogen has the highest ionization energy? Explain why.

A: Hi, since you have posted multiple questions. We will answer the first questions. Kindly repost the…

Q: Q79) Which of the following would be the expected electron configuration for a anadium (II) cation?…

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Q: Assuming that the seventh period of the periodictable has 32 members, what should be the…

A: Atomic number is the unique property of the compound. It is basically the no. of protons that are…

Q: 8. Which of the following elements has the largest first ionization energy? A) CI B) S C) Si D) Mg…

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Q: Quir Inu e । 2 3 ५ S 67 energy 1514 3388 5301 746T 109 13327 71330 ドJ/Mol

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Q: 7.6.3 Which of the following is the most realistic representation of an atom from Group 6A becoming…

A: Group 6A elements are called Chalcogens. Their general electronic configuration is ns2np4. Hence,…

Q: 1. Which of the following does have the highest ionization energy? ? Z of Mg =12, K =19, Na =…

A: Cl =17,have the highest ionization energy. Cl has electronic configuration 1s22s22p63s23p5 which1…

Q: A main group element with the valence electron configuration 4s24p4 is in periodic group ______ .It…

A: The outer electronic configuration of the element is 4s2 4p4. This implies that it has 6 electrons…

Q: Arrange the following in order of increasing radius and increasing ionization energy. a. N+,N,N- b.…

A: Ionization energy: The amount of energy required to remove a valence electron from an isolated…

Q: The first three ionization energies of an element X are 497, 4560, and 6911 kJ-mol-1. What is the…

A: Ans: X+…

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: 6. Identify the ions with a net charge of 3+ and the following configurations. A. [Xe]4A45d B.…

A: As ions has +3 charges, thus to get the corresponding atom, we have to add 3 electeons with…

Q: Which of the following electron configurations will react to become an cation? O A. 152522p63s23p3 O…

A: Cation will be formed when atom looses one or more electrons    X ———>  X+ + e-

Q: Arrange the following ions in order of increasing ionic radius:Br-, Rb+, Se2 - , Sr2+, Te2 - .

A: Ionic radius increases down the group and decreases along a period.

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: Silane, SiH4, is a colorless, pyrophoric, toxic gas that is used to deposit elemental silicon for…

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Q: 6. Which of the following is the electron configuration of Oxygen, O. a. 1s°2s°2p* b. 1s°2s°2p5 c.…

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Q: Write equations corresponding to the following: a. the fourth ionization energy of Se b. the…

A: The equation for the corresponding process has to written.

Q: 3. Ва, Br, Be, в, Bі A. Decreasing ionization energy

A: 3. Decreasing ionization energy : Br > Be > B > Bi > Ba First ionization energy of Be =…

Q: 3. Arrange the following groups of atoms/1ons in order of increasing size.

A: Atomic size is the distance between the centre of the nucleus of an atom and its outermost shell…

Q: The first three iodization energies of an element X are 590, 1145 and 4912 kJ/mol. What is the most…

A: Ionization energy is defined as the energy required to remove the electron from the valence shell of…

Q: The first three ionization energies of an element X are 495, 1245, and 1391 kJ-mol-1. What is the…

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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: 3) Which of the elements listed below has the highest first ionization energy? A) He B) Ne C) Ar D)…

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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: Which species has the largest atomic radius:  1. F 2. F- 3. Cl 4. Cl- Which is the correct…

A: Atomic radius: The distance between the nucleus and the outermost electron is known as the atomic…

Q: Which of the following is isoelectronic with p3-2 • View Available Hint(s) O N2- O 0- OK* O Na*…

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Q: Read the given expression. X number of protons - number of core electrons Which of the following…

A: Answer: option c. X is the effective nuclear charge and it increases across a period.

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

A: The answer is given as follows

Q: Given that the last electronic configuration of a certain element is 6f^7. 5. What is its spin…

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Q: Elements in group ________ have a np6 electron configuration in the outer shell. A)  4A B)  6A C)…

A: The answer is 8A. This is nobel gas family where Helium, Neon, Argon, Krypton etc. is part of it.…

Q: Which is smaller, S2- or Ca2" ? Which is more reactive, Cs or Sr? 9. Write the reaction equation…

A: Given: S2- and Ca2+

Q: Why is agron the smallest than the other elements in period 3?

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Q: Give answers of the following. a. Which halogen is used for treating domestic water supplies and…

A: Chlorine(Cl) is used for treating domestic water supplies and swimming pool water. Chlorine is added…

Q: An element X reacts with hydrogen to form a compound of formula HX. In which group in the periodic…

A: An element X reacts with hydrogen to form a compound of the formula HX. In which group in the…

Q: The first three ionization energies of an element X are 590, 1145, and 4912 kJ/mol.  What is the…

A: Ionization energy is the energy required to remove an electron from its atom in gaseous state. 1st…

Q: What is the group number using both A/B and 1 to 18 notations for elements that have the following…

A: The given electronic configuration is 4s23d104p5.  Based on number of valence electrons ( electrons…

Q: Of the following, the element having the highest second ionization energy is:     B       Be…

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Q: Arrange the following atoms and ions in order of increasingionic radius: F, S2 - , Cl, and Se2 -

A: The distance between the nucleus and the electron in the outermost shell of an ion is known as the…

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 of the following does have the lowest  ionization energy?  Z of Te = 52, I = 53, V = 23

A: Ionization energy is the minimum amount of energy required to pull the most loosely bound electron…

Q: Since Cs is ionization Energy375.5 kJ/mol. What is the value of the ionic radius?

A: Ionic radius is the radius of an ion from the nucleus to the electron present in the outermost shell…

Q: 6. Which of the following elements has the smallest ionization energy? A. CI B. K C. Na D. Al E. Be

A: Ionization energy is the energy required to remove an electron from valence shell of  isolated…

Q: Arrange the following in order of increasing radius and increasing ionization energy.a. N+, N, N-b.…

A: Ionization energy: The amount of energy required to remove a valence electron from an isolated…