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

Q: Which of the following ions is isoelectronic to Ne? O-2 OF-2 K+ O Al+2 None of these

A: Isoelectronic species(moreover, 'Iso' means same and 'electronic' means electrons) are those species…

Q: Write the charge and full ground-state electron configuration of the monatomic ion most likely to be…

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Q: Which element has the ground state electron eonfiguration [Ne] 3s 3p, 3p, for its valence electrons?…

A: Correct Option : c. Si

Q: O oxygen O chlorine O barium Oboron

A: Multiple choice question is given here.

Q: Based on their positions in the periodic table, rank the following atoms or compounds in order of…

A: Given: Mg, O, S, Si

Q: What is the number of ee distant pairs in an atom with 32 electrons? O a. 1493 O b. 496 O c. 512 O…

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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: atom

A: Dear student I have given answer to your question in the image format.

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: In the space below, write the condensed electron configuration of the following elements: Arsenic…

A: An electronic configuration is used to represent the distribution of electron density in an atom. In…

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

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Q: Which neutral atom is isoelectronic with each of the followingions? Ga3+, Zr4+, Mn7+, I-, Pb2+.

A: An atom has three subatomic particles. These particles are electrons, protons and neutrons. In an…

Q: Which of the following sets of atoms and ions represent an isoelectronic set? O 1, Te?, Ba2+ O K,…

A: Here multiple choice question is  given

Q: Which of the following isoelectronic species would lose an electron most easily? Explain. a. O^-2 b.…

A: The tendency to lose electron depend upon the effective nuclear charge of the atom. More is the…

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: Identify the sub-shell in which electrons with the following quantum numbers are found: n=2, I=0 3p…

A: n = 2  L = 0  Identify the sub - shell which have above quantum number = ?

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

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Q: Which of these ions is isoelectronic to the oxide anion O2-? A) K* B) Mg²- C) CI- D) S2- E) Pb2*

A: Given :-  Anion = O2-   To identify :-  Its isoelectronic species out of K+,Mg2+,Cl-,S2- and Pb2+

Q: Which of the elements listed below would have atoms with the lowest ionization energy? * O Lithium O…

A: Ionization energy of an element is the amount of energy required to eject an electron from its outer…

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 ions are isoelectronic with Kr? Sr2+ Se2+ K+ Br

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Q: Considering only ions with charges of + 1, + 2, - 1 , and - 2 , or neutral atoms, give the symbols…

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Q: Which of the following atoms and ions is (are) isoelectronic with 15² + ₂ (A) As³+ B) Ar (C) C₁³+ D…

A: Isoelectronic species refer to those which consist of the same number or count of valence electrons.…

Q: (Q75) Which of the following elements would be expected to have the highest first ionization energy…

A:

Q: Write the electron configuration for the following particles  S  V  Cl Al3+  Fe3+

A: filling of an electron in shell of element using pauli and hunds rule ìs known as electronic…

Q: Which set of ions are isoelectronic in their ground-state electron configurations? a. N, O, F, Ne b.…

A: Isoelectronic atoms/ions are the species which contains equal number of electrons. Here some set of…

Q: Write the electron configurations of the following ions: 1. Ag+1 (shorthand) 2. Br1 (shorthand) 3.…

A: The question is based on the concept of atomic structure. We have  to write electronic configuration…

Q: Which of the following isoelectronic ions has the LARGEST size? O Rb* O Sr2+ O Se2- O Br

A: Rb+ , Sr2+,Se2-, Br-.     are isoelectronic.

Q: Which of the following pairs of ions represent isoelectronic species? A) Mg2* and O² B) K+ and Li+…

A: Isoelectronic species has same number of electrons.

Q: How many electrons are in the most likely ion formed from an atom located in group 5A and period 3?…

A: When a neutral atom gain or lose electron, then it is called as ion.  If it gains the electron then…

Q: Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4…

A: Since isoelectronic species are those which have same number of electrons Since Kr has 36 electrons…

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

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Q: Identify the sub-shell in which electrons with the following quantum numbers are found: n=2, l=0 O…

A: The sub-shell in which the last electron is present is determined on the basis of mainly two quantum…

Q: Which of the following atoms will have a larger ionization energy than arsenic? Kr Sb As1- Ge

A: To find: The atom having more  ionization energy than arsenic? The atoms given are: Kr Sb As1- Ge

Q: Which of the following chemical equations refers to the second ionization energy of calcium?

A: ANSWER: In the question second ionization energy of calcium is asked  Ionisation energy is simply…

Q: valence electrons?

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Q: Which of the following pairs of ions/atoms are isoelectronic?   Group of answer choices A. Ba2+ and…

A: Iso-electronic species are those species which consists of equal number of electrons. Let the number…

Q: Which of the following pairs of elements would you expect to have the most similar atomic radii? O…

A: Atomic Radius - It is basically a measure of the size of an atom. It measures from the nucleus to…

Q: Which of the following pairs is isoelectronic I Al^ 3+ and B^ 3+; S^ 2- and Ne; Li and K^ + ;Na *…

A: Elements having the same number of electrons are said to be isoelectronic. An atom, on accepting…

Q: Which of the following is series of isoelectronic atoms and/or ions? OB, C, N, O O Sn, As, S, F O…

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Q: Match each of the following with its correct answer Which of the following atoms is isoelectronic…

A: Isoelectronic species: Isoelectronic species are known as atoms or ions that have the same number of…

Q: Which of the following is Not isoelectronic with Argon A. K+   b. P3-        C.   Ca+2     D.…

A: We have to predict the ion isoelectronic with the Argon.

Q: Which of the following species is NOT isoelectronic to the others?   Br-        P3-           Se2-…

A: Isoelectronic ions:- Isoelectronic ions are ions of different elements which have the same number…

Q: (9.4) Which of the following elements has the most number of valence electrons? selenium antimony O…

A: The number of electrons present in the outer most shell of an atom is known as valence shell…

Q: Which of the following pairs of ions represent isoelectronic species? A) Mg²⁺ and O²⁻ B) K+ and Li+…

A: Isoelectronic species are the species which has the same number of electrons. A) Mg²⁺ and O²⁻ The…

Q: Write the electron configurations of the following ions: 1. Ag+1 (shorthand) 2. Br1 (shorthand) 3.…

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Q: All of the following pairs of ions are isoelectronic except which one? A) AI3* and N3- B) Fe2* and…

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Q: Which one of the following pairs are isoelectronic? Multiple Choice O Mn2* and Ar Na* and K* Zn2*…

A: Isoelectronic species has to be given,

Q: 1 23 4S 6 7 enersy 1B14 3388 5301 7467 1099 13327 70330 ドJ/mol

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.