Which of the following atoms has the largest radius? O ME Br

Q: Which of the following puts the elements in the right order in terms of their valency, starting with…

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Q: Place the following in order of increasing radius. Br Na+ Rb+

A: The radius of an ion depends on its charge. A negative charge on an ion increases the repulsion…

Q: The atom having the ground-state valence-shell configuration of 6s^26p^5 would be a: A halogen in…

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Q: Part A Which of the following have the same number of valence electrons? O Cs, Ba, Lu O P, As, Sb O…

A: In the periodic table 18 groups and 7 periods are present. First 2 groups are belonging to s-block…

Q: An element X has atomic number 34. Which of the following statements about the electron…

A: Given, Atomic number of element X = 34 For neutral atom of any element, the number of electrons are…

Q: 12. Below are the processes that describe the first, second, and third ionization energies of an…

A: Ionization Energy The amount of energy required to remove the electron from the valance electron…

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: Of the following atoms, which has the largest first ionization energy O a) Br O b) O c) C O d) P O…

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Q: 2. Circle the element with the greater first ionization energy (IE): (A) Li or Ne (B) B or C (C) Si…

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

Q: Which of the following species has the largest radius? A. Cl B. Cl- C. Al3+ D. F- I dont know how…

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Q: 7. Which of the following has the smallest ionic radius? (A) p3- (B) K1+ (C) Sc3+ (D) Ar

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Q: Which of the following ions/atoms has the smallest atomic radii? O A. Ne O B. 02- O C. Na+ O D.F- O…

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Q: 8. Write the electron configuration for the following ions: a. O?- b. Lit c. N3- d. Be2+

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Q: #9 Which group d has the lowest element ionization energy A) Bi) Ne c) Be Pi) Ra Li

A: Since you have posted multiple questions and asked the only 9th question, we will solve the 9th…

Q: Of the choices below, which gives the order for first ionization energies? O CI > S > Al > Ar > Si S…

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

Q: 12. 13. Which of the following lists of elements is ordered by increasing number of valence…

A: In the above question, the periodic trends on the elements are described. The physical properties of…

Q: 9.56 Using the periodic table only, arrange the elements in each set in order of increasing EN: (a)…

A: Introduction 1. Generally on moving from left to Right in Periodic Table , the Electronegativity of…

Q: Which of the following lists of atoms are arranged in order of INCREASING first ionization energy? O…

A: First ionization energy is the amount of energy required to remove the first electron from the…

Q: smallest atomic radius

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Q: Which of the following ions are diamagnetic? N2*, 022, Be,, 02 Select one: 2+ O N2*, 02 O 0,2-…

A: The molecular orbital configuration can be written as follows: O22-…

Q: How many electrons are located in the 4s orbital for Ca*2 cation? O 6 O 4 8 2.

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Q: Which groups of elements, indicated by letter on the periodic table, have three unpaired p electrons…

A: The group of elements which have 3 unpaired p electrons in subshell

Q: Which atom below has the smallest radius? CI O Al O Mg O Ar O P

A: Atomic radius of an element represents the distance of the nucleus from the outermost shell. There…

Q: (9.6) Which of the following is in the correct order of increasing atomic radius? O Cs > S > Si Cs >…

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

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: 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: Which of the following elements has the highest first ionization energy O N O Na

A: Ionisation energy increases as we move from left to right in a period.

Q: 12. Which of the following isoelectronic ions has the smallest radius: a) Ca b) Mg e) o -ES (P

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Q: Question attached

A: Which ions have six d electrons in the outermost d subshell

Q: 6. An element, X, has an atomic number of 25. The clectronic configuration of its ion X is A (Arl3d'…

A: Ar has 18 electron. If X has 25 electron then X2+  will have 23 electrons because it donate 2…

Q: 5/10 Which of the following atoms has the largest atomic radius? A) B) C) DY E) Al As Br What is the…

A: Since you have posted multiple questions and have not mentioned which question you want us to…

Q: Which orbital of those listed below is of the highest energy in atomic tellurium? 2s O 4d O 3p O 3s

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Which one of these ions has the smallest radius?  Group of answer choices a) O2– b) Cl– c) Na+…

A: O2- and Na+ ions are isoelectronic species with [Ne].Then, rest of other ions Isoelectronic with…

Q: Which of the following atoms has the smallest radius? * K O Na Cs O Li O о

A: The given elements are the member of the first period f the period table.

Q: How many unpaired electrons does the atom N have? O 1 5 3 2 4

A: N atom is the Nitrogen atom. It has the atomic number 7. The electronic configuration of N atom is,…

Q: 12. Why does Li have a larger first ionization energy than Na? OA Because Li has only 3 electrons…

A: The atomic number of Li is 3 and the atomic number of Na is 11 . According to the periodic trend in…

Q: 12 - Which of the following is incorrect? a) Atoms whose orbital ends in s2 p6 are stable. B)…

A: Given options are : A). Atoms whose orbital ends in s2p6 stable.  B). Nonmetals want to be like…

Q: An electron in which of the following orbitals experiences the greatest effective nuclear charge? O…

A: Effective nuclear charge is defined as the net positive charge experienced by an electron in a…

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: How many of the following atoms or ions have spherically symmetric total electron density? F-, Na,…

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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: Place the following in order of increasing radius. Be2+ Rb+

A: Increasing order of radius = Be2+< Rb+< I-

Q: Which atom below has the smallest radius? OP O Al O Mg O Ar

A: The atomic numbers of all the given elements are as follows: P:   Atomic number=15 Cl:   Atomic…

Q: 12. An atom which has a Lewis dot structure containing 2 pairs of electrons, and 2 unpaired…

A: Lewis structure represents the systematic arrangement of atoms around the central atom. Electrons in…

Q: 8. Which of the following atom is paramagnetic? C. Calcium D. Potassium A. Zinc В. Кгуpton

A: Paramagnetism, kind of magnetism characteristic of materials weakly attracted by the strong magnet,…

Q: Which of the following atoms has the largest radius? Li Cs Na K

A: The atomic size of an atom is directly proportional to the number of shells present in that atom. As…