Write the electron configuration and noble gas core notation for a) Mg b) S c) Ga

Q: An element with the electron configuration [Xe] 6s 4f145d would belong to which class on the…

A: Given :- electron configuration of an element = [Xe]6s14f145d9  To identify :- class of that element

Q: 2. For Iron, use a complete electron configuration AND energy level diagram to explain the multiple…

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Q: The first five ionization energies of an element are as follows (in kJ/mol): 577.9, 1820, 2750,…

A: Ionization energy is defined as the amount of energy required to remove the most loosely bound…

Q: Rb+

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

Q: An atom of S has core electrons and valence electrons. A) 16 and 6 B) 6 and 4 C) 6 and 0 D) 10 and 6…

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Q: 69. What does the graph to the right best represent? a) atomic radii of Period 2 b) ionization…

A: Note: They all are very short questions so I am solving all questions. Given: Graph Rare earth…

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: The first five ionization energies of an element are as follows (in kJ/mol): 577.9, 1820, 2750,…

A: Interpretation: From the given first five ionization energies of an element, the most likely to have…

Q: Write the electron configuration for the following atoms or ions a) Cl   b) Ca2+   c) P3-…

A: The arrangement depicting how the electrons of particular atom/element get distributed (allocated)…

Q: Part A (2 points): Which of these species has the largest ionic radius? Part B (2 points): Explain…

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Q: 45. The first six ionization energies of an element are as follows (in kJ/mol): 944.5, 1794, 2736,…

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Q: Give the electron configurations of these ions, and indicate which ones are isoelectronic. a) Ca2+…

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Q: Write the electron configuration of the following atoms or ions (e.g., Li = 1s² 2s'): a) Si b) Ar с)…

A: Answer  Write the electronic configuration of the following…

Q: Which of these is the electron configuration for the ion formed from a potassium atom?

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Q: The first four ionization energies of a certain element are as follows (in kJ/mol): 577, 1820, 2740,…

A: Ionization energy:  It is the energy required to remove an electron from an atom in gas phase.

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: Which of the following elements has the smallest first ionization energy? A) S B) O C) Si D) Sr E)…

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Q: A certain atom has a [noble gas]5s24d105p4 electron configuration. Which element is it? A)Hg B)Sm…

A: As we know that the electrons are arranged according to their energy levels around the nucleus. And…

Q: 37. An element having electronic configuration 1s² 2s² 2p°, 3s², 3p°, 4s' will form- (1) Acidic…

A: Answer; (2) basic oxide.  Potassium element has electronic configuration 1s2 2s2 2p6 3s2 3p6 4s1

Q: The first five ionization energies of an element are as follows (in kJ/mol): 633.1, 1235, 2389,…

A: Interpretation: From the given first five ionization energies of an element, the most likely to have…

Q: Among the following, which is the largest ion? a) Se2- b) Br- c) Rb+ d) Sr2+

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Q: 46. The diagram at the right represents two adjacent atoms of sulfur. The measure ôf distance o yasl…

A: As per rule only the first question can be answered: Solution to Q 46) The covalent radius of S (rS)…

Q: Draw the orbital diagrams (arrow diagrams) for the valence shell of the following ions. Hand draw…

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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: Consider an ion with the symbol Y³- formed from a representative element (Y is an unknown element,…

A: The given element has formed an ion with a symbol Y3-.  The group number of the element is =?

Q: 11: The elements in Group 7A are known by what name? A) noble gases C) alkali metals B) halogens D)…

A: 11. Group 7A (or VIIA) of the periodic table are the halogens: fluorine (F), chlorine (Cl), bromine…

Q: Which pairs are NOT isoelectronic?   a) Fe0 and Mn-   b) P3- and S3+   c) O2+ and Be2-   d)…

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Q: Which ion has the same electron configuration as Kr? A) Br B) Se2- C) Rb* O D) All of these Pa 身

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Q: III. For each of the following questions, consider your knowledge of periodic trends and the table…

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Q: 2) Write the full electron configuration for each ion. a) F b) K* c) Cu* *

A: The electron configuration of an atom is the representation of the arrangement of electrons…

Q: Which atom has the highest first ionization energy? A) Cr B) Sr C) Al D)Fr E) Ga

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Q: Which of the following elements is easiest to ionize (has the least ioniza energy)? F- Ne Na+ Mg2+…

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Q: A certain element has a noble gas electron configuration of [Ar]4s²3d³. If it becomes an ion with a…

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Q: 2. Give the electron configuration for the ion of Br.

A: The atomic number of bromine is 35 and the electronic configuration for bromine (35 electrons) is…

Q: Which of these ions is NOT isoelectronic with an O2- ion? a.) Mg2+ b.) F- c.) AI3+ d.) K+

A: Iso electronic species means same number of electrons . Oxygen have 8 electrons and it have 2-…

Q: Which of these elements has the smallest first ionization energy?                         A)    Cl…

A: Ionization energy is the minimum energy required to take out a valence electron(s) from an atom in…