Which of the following atoms has seven valence electrons?    In          Cl         Ca           Te          Xe

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: Consider the Lewis electron formulas for the following four Helium has dots and a charge of Radon…

A: Lewis electron formula  Lewis electron formula also known as Lewis dot structures or electron dot…

Q: What is the charge of the common ion formed by each of these atoms? Sr, F, Br, Na, S, Mg, Ba, I, O,…

A: The charge of the ion formed by the elements is decided by the number of valence electrons present…

Q: For each atom in the table below, write down the subshell from which an electron would have to be…

A: To make anion electron is added to outermost subshell. To makde cation electron is removed from…

Q: For each atom in the table below, write down the subshell from which an electron would have to be…

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Q: How many valence electrons are in each element?(a) Ba (b) Al (c) Be (d) Se

A: Since you have asked a question with multiple parts, we are solving first three parts for you. For…

Q: For each atom in the table below, write down the subshell from which an electron would have to be…

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Q: For each atom in the table below, write down the subshell from which an electron would have to be…

A: Cation: To make an element cation the electrons must be removed from the outermost subshell. Anion:…

Q: Which ions have the same number of electrons as an atom of krypton Se^2- As^3- Ca^2+ K+ Which…

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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: Th Pa U Np Pu Am Fm Md No Lr Write the complete electron configuration for the copper(II) ion. Using…

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Q: An atomic cation with a charge of +2 has the following electron configuration: [He] 2s 2 p° What is…

A: The electron configuration of +2 charged cation is as follows: He 2s2 2p6

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 ionic compound below is composed of ions that are isoelectronic with each other? MgS Rbl Feo…

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Q: Indicate whether or not each of the following pairs of atoms/ions are isoelectronic. a)   K+ and Ar…

A: in isoelectronic atoms or ions ,Number of electrons are equal in both atoms or ions

Q: 1. The potassium ion Kt is isoelectronic with which of the following? a) 02- b) F- c) S2- d) Na + e)…

A: Isoelectronic species means same number of electron present in both the elements. K+ and S2- are…

Q: For which of the following elements is the process of attaching the first electron the most…

A: Exothermic reactions are those in which an amount of energy released Here I have answered the…

Q: do all the elements have the same number of valence electrons?     P, As, Se     P, S, Cl…

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Q: Match each of the following with its correct answer +2? Which of the following atoms is…

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

Q: For each atom in the table below, write down the subshell from which electron would have to be added…

A: Electron configuration is the distribution of electrons of atom or molecule in atomic or molecular…

Q: Which of the following pairs of ions represent isoelectronic species? A) Na* and N²- B) A13+ and 02-…

A: The paiss of ions that are isoelectronic species is as following -Among the given options , B is…

Q: Write the full electron configuration for P^3- What is the atomic symbol for the noble gas that also…

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

Q: For each atom in the table below, write down the subshell from which an electron would have to be…

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Q: Choose the symbol of an atomic ion for each of the following electron configurations: 1s 2s…

A: Electronic configurations are used to explain the distribution of electrons in different energy…

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: For each atom in the table below, write down the subshell from which..an electron would have to be…

A: Please find your solution below :

Q: each atom in the table below, write down the subshell from which an electron would have to be…

A: The question is based on the concept of atomic structure. we have to determine the subshell in which…

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 pairs are NOT isoelectronic?     N3- and P3-      S2- and Cl-      F- and…

A: Given here pairs of species and we are asked to find which one is notan isoelectronic pair.

Q: stable charge

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

Q: Which of the following ion or element has the LEAST valence electron?   Se- Li+ N2- Br

A: Which of the following ion or element has the LEAST valence electron? Se- Li+ N2- Br

Q: For each atom in the table below, write down the subshell from which an electron would electron…

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Q: For each atom in the table below, write down the subshell from which an electron would have to be…

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Q: Which of the following statements are correct? It takes a larger amount of energy to ionize a…

A: An electron must be removed from the np1 sub-shell of the element with ns2np1 configuration in order…

Q: Consider the Lewis electron formulas for the following four Lanthanum has dots and a charge of…

A: Dots means the valence electrons which are present in the valence shell of an Atom . Lewis dot…

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

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Q: What species fi ts each description? a. a period 2 element that forms a +2 cation b. an ion from…

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

Q: For each atom in the table below, write down the subshell from which an electron would have to be…

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Q: For each atom in the table below, write down the subshell from which an electron would have to be…

A: A subshell is a subdivision of electron shells separated by electron orbitals. Subshells are…

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: Choose all the common ions that are isoelectronic with Ne?    Na+    O2−    Br−    Mg2+…

A: Isoelectronic is defined as atoms, ions, or molecules that are same number of valance electrons and…

Q: For each atom in the table below, write down the subshell from which an electron would have to be…

A: Atomic number of Neon is 10. So its electronic configuration is 1s2 2s2 2p6. The subshell from which…

Q: Which of the following is written in the correct order of increasing ionization energy? A. K < Na <…

A: Given,  K  Na  P  F  Ne

Q: For each atom in the table below, write down the subshell from which an electron would have to be…

A: Electrons are removed from the outermost subshell of any element to make a +1 cation while it is…

Q: r each atom in the table below, write down the subshell from which an electron would have to be…

A: Answer  Lose of electron form cation (+1) Gain of electron form…

Q: Total Number of Full Electron Noble GaS Ele Element Electrons Configuration Configuration Electrons…

A: Valence electrons are the electrons which are present in the outermost shell of an element.

Q: Write the electron configuration for each ion.a. Cl - b. P3 - c. K+ d. Mo3 + e. V3 +

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Q: How many valence electrons does each element have? Mg:     Na:     Ne:

A: Since you have multiple questions but question one seems to be incomplete. So, as per the guidelines…

Q: Choose the symbol of an atomic ion for each of the following electron configurations: 1s 2s 2p a.…

A: a)1s2 2s2 2p6. The fluorine has the configuration of 1s22s22p5. When it accepts an electron it…

Q: 3. Write the complete electron configuration for the following ions and state if it is an anion or…

A: (a) Magnesium is an alkaline earth metal lose two electron from its valence shell to for a cation…