Atom/Ion: Fe3+ # Core Electrons # Valence Electrons Effective Nuclear Charge (Zeff)

Q: Write the valence electron configuration for each of the following:a. halogens            b. Group…

A: A statement describing the populations of electronic energy sublevels of an atom. See the chart of…

Q: Which atoms could have the valence electron configuration shown below? a. N3- b. O²- С. Ar d. CI'-…

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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: 13. Which ion is this atom most likely to form? 1 111 1 1s 2s 2p 3s а. Na* b. Na c. Ne d. Mg"

A: Given electron configuration is,  1s2 2s2 2p6 3s1

Q: Arrange these ions according to ionic radius. Largest radius Smallest radius Answer Bank F N3- 2+…

A: Ionic size increases with addition of electrons and decreases with removal of electrons.

Q: Give the electron configurations for the following atoms/ions (you may use noble gas shorthand…

A: Write electronic configuration of the given atoms or ions---

Q: Order these elements from highest to lowest ionization energy 1 | Chlorine, CI | Fluorine, F 3 |…

A: The ionization energies (in kJ/mol) of F,Cl,Br and I are 1681,1255,1140 and 1008 respectively. So…

Q: 3. Give the charge and draw the Lewis dot symbol 3.1. of the anion formed when a sulfur atom accepts…

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Q: Rb+

A: Ionization energy is the minimum energy required to remove an electron from outer most shell in…

Q: Which of the following series of isoelectronic ions correctly lists the ions in order of increasing…

A: Ionic size less for cation and more for anion because in cation less number of electrons hold very…

Q: Order these elements from lowest to highest ionization energy | Fluorine, F | Bromine, Br 3 |…

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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: What would you predict the charge of Ga to be as an ion? al 3- 1- 1+ P. 3+

A: Charge on cation or anion is decided by its electronic configuration.

Q: 8.2 Use the second member of each group from Group 1A to Group 7A to show that the number of valence…

A: Periodic table represents the systematic arrangement of elements in which the properties of these…

Q: When barium (atomic number 56 on the periodic table becomes an ion, with which atom does the ion…

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Q: An atomic anion with a charge of -1 has the following electron configuration: 6. [Ar] 4s 3d 14p What…

A: Given electronic configuration,           [Ar] 4s2 3d10 4p6

Q: Which will form an ion with a +2 charge? A. S B. Br C. Ba D. Cs

A: We have to predict the element which will form ion with +2 charge.

Q: calculate the energy associated with the neutral atoms becoming gas-

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Q: Which is NOT a property of Fluorine? a) pale-yellow gas b) strong nonmetallic c) has 7 valence…

A: Fluorine is a halogen that belongs to 17th group of periodic table. Furthermore, it is present in…

Q: An atomic anion with a charge of -2 has the following electron configuration: "ק3".3"ק2".2':1 How…

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Q: How many valence electrons does an element in each group contain: (a) 2A; (b) 4A; (c) 7A?

A: (a)  Group 2A : Valence electrons = 2 (b)  Group 4A : Valence electrons = 4 (c)  Group 7A : Valence…

Q: Identify the inner electrons, outer electrons, and valence electrons in each electron…

A: Core electrons in a atom is called inner electrons,  the electrons present in the orbital of maximum…

Q: 4) How many valence and core electrons does each of the elements above have? # Valence electrons a)…

A: The outermost electrons of an atom are called the valence electrons. In-order to find out the…

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: Using one or more energy level diagrams, explain the multiple ion charges of As3+ and As5+.

A: A question based on energy level diagram, which is to be accomplished.

Q: 1- A) 12 B) 22 YERAS NARKOS C) 23 D) 24

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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: Species Number of electrons Number of electrons Number of core in valence shell electrons Ca Cs+ p3.…

A: A neutral atom consists of same number of protons and electrons. When the atom loses electron, it…

Q: Which of the following statements is NOT TRUE with the electron configuration shown below: 1s2 2s2…

A: Given  Total electron = 30 Electronic configuration is  for zinc. All explanation given in step 2

Q: Write the complete electron configuration for: 1. potassium ion 2. phosphide 3. iron(III) ion 4.…

A: We need to write the electronic configuration for,  1. Potassium ion 2. Phosphide 3. iron (III) ion…

Q: Which one of the following pairs contains isoelectronic species? O Ca2+, Cl- O Br", CI O Cr3+, V3+…

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Q: Give the charge of the most probable ion resulting from each ofthe following elements. With what…

A: Isoelectronic is the term that means when two atoms, ions, or molecules have the same electronic…

Q: Out of these sentances , choose the one that is correct (there may be multiple correct statements)…

A: Option 1 is correct. This is because you need less energy to remove an electron, as the electron…

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

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Q: isoelectronic with P3–.

A: Cl- is isoelectronic with P3- .is the correct option.

Q: What is the predicted ionic charge for a s ion? a) 6+b)6- c)2+d)2-

A: The gain of one or more electrons by a neutral atom leaves the neutral atom negatively charged…

Q: Identify the number of core and valence electrons for each atom. Ne: core electrons Ne: valence…

A: Given,                  Ne, Be and F     Required,                          Number of core electrons…

Q: What is the charge of the ion most commonly formed by S?a) 2+                          b) +…

A: Given: Common charge of sulfur

Q: 1. Show the electron configuration of the following elements below and underline the electrons that…

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Q: stable charge

A: An atom acquire charge in order to attain noble gas stable electronic configuration.

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: 8 - Which of the following is incorrect?   A) The electron configuration of the element Sr ends…

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Q: *Use the periodic table to predict and explain how to predict an oxide ion's charge. VISA 11A…

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Q: An atomic anion with a charge of -2 has the following electron configuration: | 10 6 [Kr] 5s²4d¹05 p…

A: What is the answer for this specific problem?

Q: 7-Identify the following atoms or ions f a) atom: 1s 2s 2p 3s 3p 4-

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Q: the effective nuclear charge Z experienced by a valence electron in each of these z' experienced by…

A: Effective nuclear charge (Zeff): It is the nuclear charge minus the shielding (or screening) factor…

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: What is the charge of the silver ion in Ag,S? Select one: -1 O +2 O +1 O -2

A: Charge refers to the number assigned to the atom of a chemical compound which represents the number…

Q: Which of the following is not isoelectronic with the others S2- Mg2+ K1+ P3-

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Q: X is a made up element and contains 4 valence electrons E is a made up element and contains 6…

A: Given that, Number of valency electrons in X = 4 Number of valency electrons in E = 6 Charge on the…