O has ____ unpaired electrons. P3– has ____ unpaired electrons

Q: Transition metal cations have no s electrons, only d electrons in their outer levels . Explain?

A: The given statement is, Transition metal cations have no s electrons, only d electrons in their…

Q: (a) What is spectroscopy? (b) Discuss how spectroscopy was useful to the development of early atomic…

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Q: Apply Slater's rules to explain why the binding energy of outermost valence electron in a fluorine…

A: The electronic configuration of Fluorine (F) is 1s2 2s2 2p5. The electronic configuration of Lithium…

Q: Chose the abbreviated electron configuration for the ion that forms from a strontium atom.…

A: The atomic number of strontium is 38 with 2 valence electron. Hence it will form ion by losing those…

Q: What element forms an ion with an electronic configuration of [Ar] and a –2 charge? element symbol:…

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Q: How many unpaired electrons does N2- have?

A: N2- is Nitrogen with a charge of -2.

Q: 9. Write the electron configuration for the following elements. Be Si Ag Br

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: For each atom or ion, determine the number of unpaired electrons. unpaired electrons Ni: unpaired…

A: All things are provided in handwritten solution

Q: Which ions have ten d electrons in the outermost d sub shell?

A: Electron configuration of atom or ion is written by following Aufbau's principle which states that…

Q: What element forms an ion with an electronic configuration of [Kr] and a -2 charge? element symbol:

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Q: Which one of these atoms or ions has exactly one unpaired electron in its ground state? Select one:…

A: In orbitals, electrons are filled according to increasing energy . For example in p subshell there…

Q: What is the abbreviated electron configuration for tellurium (Te)? O [kr] 5s² 4d10 5p4 O [kr] 5s² 5p…

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Q: How many unpaired electrons are there in each species below? P.     unpaired electrons     P3- has…

A: Given element and ion is P and P3- respectively.

Q: For each of the following atoms or ions, state the totalnumber of electrons, the number of valence…

A: An atom can be considered as the smallest unit of any matter. An atom is composed of certain…

Q: Which is more metallic: Cl or Al Which has a greater Radii: Ca or K Which has a greater Radii: F or…

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Q: PARAMAGNETIC OR No. of UNPAIRED NUMBER ELEMENT ATOMIC ORBITAL ELECTRON OF NUMBER ELECTRONS DIAGRAM…

A: Given,

Q: gallium: [Ar]4s²3d1º4p' 3d10 4s2 ,4p' inner electrons: outer electrons: Incorrect Incorrect valence…

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Q: Explain the difference of atomic radii among the following atoms/ions with your understanding of…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: transition metal x forms x^3^+, which has four unpaired electrons. x could be:

A: Answer: Mn d-block elements are called as transition elements In 3d series Mn+3  has 4 unpaired…

Q: Use the periodic table to determine the number of 2p electrons in F. number of 2p electrons: 5. Use…

A: Welcome to bartleby!  Introduction :  We have to calculate number of electrons .

Q: What is the electronic configuration of copper? Which electrons are important for chemical…

A: Knowing the number of electrons in the Cu atom is necessary before we can write the copper electron…

Q: Please write the electronic configuration atoms and ions. Additionally, please write the ground…

A: For the electronic configuration we use the Afbau principle and hunds rule. The electrons are filled…

Q: 9: Althou qh Zeff = l169 lowers the o attraction e ffect af the nucleus , the state groud from -75…

A: Zeff is the effective attraction between nucleus and outermost electron. If the distance between…

Q: Use the periodic table to determine each quantity.a. the number of 2s electrons in Lib. the number…

A: SOLUTION: Step 1: Hello. Since the question has multiple sub-parts, the first three are solved. In…

Q: Identify the number of unpaired electrons. Na3[Co(NO2)6]   a. 4 b. 2 c. 0 d. 3 e. 1

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Q: Two elements in the second transition series (Y through Cd) have three unpaired electrons in their…

A: Given,  Two elements in the second transition series (Y through Cd) have three unpaired electrons in…

Q: How many electrons does a Co atom have in its 3d subshell? number of electrons: 3d electrons How…

A: (i) The atomic number of Cobalt is  27. The electronic configuration of Co is  1s22s22p63s23p63d74s2…

Q: For which blocks of elements are outer electrons the same asvalence electrons? For which are…

A: Outer electrons are the no. of electrons in the outermost shell (nth shell). Valence electrons are…

Q: Question No. 17 An atom of an element has the electronic configuration 2, 8, 2. To which group does…

A: Given,  Electronic configuration 2,8,2

Q: the ground state of Mn+2 ion has how many unpaired electrons?

A: The Electronic configuration tells about the arrangement of the electrons in each sub-shell and…

Q: How many unpaired electrons are in a neutral atom of vanadium?

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Q: How many unpaired electrons does phosphorous have in its highest energy subshell? (note: this is…

A: According to Pauli's Exclusion Principle, no two electrons in the same atom can have identical…

Q: Rank elements from most metallic to least metallic. Fr, Sb, Cd, La, Se, S

A: Given elements is Fr, Sb, Cd, La, Se, S. We know in periodic table metallic character is decreses…

Q: Each metal has a different energy at which it ejects electrons. At lower energy, electrons are not…

A: Answer is True.

Q: Which statement is true about electron shielding of nuclear charge?a) Outermost electrons…

A: There is 2 process undergo in an atom. The protons attract the valence electrons. Means they are…

Q: Which atom is the smallest? Rb Br K Ga

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Q: What is the maximum number of electrons  that can be present in the principal level  which n = 3 ?…

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Q: The ms quantum number represents __. A) the magnetic properties of an electron B) the angular…

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Q: Identify the element with the following condensed electron configuration: [Ar]3d74s2 Select one:…

A: The configuration is :                                  [Ar]3d74s2 So it is 3d transition metal with…

Q: Which two dipositive cations would have two unpaired electrons in their ground state?     Sc+, V3+…

A: Using Hund's rule of electronic configuration.

Q: How many unpaired electrons are found in the ground stae electron configuration of silicon (Si)?

A: The ground state electronic configuration of silicon can be given as

Q: Which of these elements has the greatest electron affinity (largest positive value)? Select one: а.…

A: Electron affinity is defined as the amount of energy released when an electron is added to a neutral…

Q: Of Na and Mg, which would have the lower 2nd ionization energy, and why?

A: Given: Sodium and potassium  To find : which has lower second ionization energy.  Solution:…

Q: How many unpaired electrons dooes magnesium have and show by electron configuration

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Q: Which of the following has two unpaired electrons? A) Mg and Si B) Si and S (C) Si (D) Mg

A: Which one of the following has two unpaired electrons that can be find from their electronic…

Q: Which ions have six d electrons in the outermost d subshell? Ru2+ Os2+ Fe2+ Mn2+ Tc2+ Zn2+ Y2+ Which…

A: The electronic configurations of the elements can be written as follows: Electrons are periodically…

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: Write out the electron configuration in standard notation for each type of atom below. a. He b. Cl…

A: Given          a. He b. Clc. Fe d. Br

Q: Whcih original transition metal is this? total subshells with at least one electron: 6 total…

A: Transition metal are the d-block elements these have the vacant d-orbital by which they have the…