Write the element symbol and charge for this monatomic ion: B.How many unpaired electrons are there in the ground state of this ion?

Q: Which of the following elements has the greatest number of unpaired electrons in its ground state…

A: The question is based on the concept of  atomic structure. We have  to identify which of the given…

Q: 8.How is an emission line spectrum used to identify an element? A.The emission line spectrum can be…

A: Emission line spectrum is formed by the emission of radiation of a specific wavelength.  Emission…

Q: The orbital diagram and number of unpaired electrons of the ff.atoms:Cs,Ge,Sb,Ho,and Bk

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Q: (a) The molar mass of silver is 107.9 g/mol. What is the mass of a single silver atom? Avogadro’s…

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

Q: What is the key distinction between sublevel energies in one-electron species, such as the H atom,…

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Q: Write ground-state electron configurations for the ions O", N³, K*and Zn2*. Which do you expect will…

A: The diamagnetic nature is shown by those species which consist of all paired electrons in their…

Q: single electron in an orbital has quantum numbers n=3, l=0, ml=0, ms=-1/2. What are the quantum…

A: n = principal quantum no.= 3 l = azimuthal quantam no =0 m = magnetic quantam no = 0 s = spin…

Q: (a) An electron in the H atom moves from an unknown energy level to n = 2. The energy released in…

A: (a) (i) Calculate the wavelength from the given information,

Q: Using complete subshell notation (1s^22s^22p^6, and so forth), predict the electron configurations…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 1. How many unpaired electrons are in the boron atom? A. Paramagnetic B. Diamagnetic This atom is 2.…

A: Diamagnetic:  When atoms or ions with all electrons are paired their magnetic field effectively…

Q: Electrons in an s orbital are more effective than those in other orbitals at shielding other…

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Q: How many orbitals in an atom could have these sets of quantum numbers? n = 1 orbital(s) n = 4, € = 2…

A: The explanation is given below-

Q: How many atomic orbitals are there in a g subshell? What is the maximum value of the secondary…

A: Complete solution is given below in next step

Q: Which neutral atom has the excited- or ground-state electron configuration, [Ar]4s'3d° ? Enter the…

A: Ground state means electron is not excited or in its natural state as it exist in nature excited…

Q: Which of the following electron configurations could represent an ion? [Kr] 4d10 [Kr] 4d10 5s2 [Kr]…

A: Given configurations, [Kr] 4d10 [Kr] 4d10 5s2 [Kr] 4d10 5s2 5p6

Q: Which of the following is wrong ? O A) Excitation is defined as the moving of the electrons from…

A: Electrons from the ground state can be excited to higher state by providing some amount of energy.…

Q: 1. How many unpaired electrons are in the boron atom? A. Paramagnetic B. Diamagnetic This atom is 2.…

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Q: How many valance electrons are present in the element with the following ground state electron…

A: The question is based on the concept of electronic configuration. We have to identify how many…

Q: Which of these ground-state ions has unpaired electrons? Vs. O Mg2- O sc?* O s2- p3.

A: The electrons in the orbitals are filled in the order :…

Q: Which placement of electrons is never found in the ground state configuration of an atom? O 3d4 with…

A: According to Hund's rule of maximum multiplicity, the electrons are arranged in the atomic orbital…

Q: Order the following elements according to increasing number of unpaired electrons in the electronic…

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Q: (a) Write out the full electron configuration of Calcium (Ca). (b) How many electrons are in the n=3…

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Q: Which atom is more likely to lose an electron (has a lower ionization energy): Mg or S? Ca or F?…

A: (1) among Mg and S S will release the electron because the configuration is 1s2 2s2 2p6 3s2 3p4 to…

Q: How many (a) subshells and (b) electron states are in the n = 2 shell? How many (c) subshells and…

A: Subshell is a group of orbitals, which is a collection of orbitals with same Principle Quantum No.…

Q: 5. (a) Use the hydrogen-like model z2 (in eV) En =-13.6 to calculate the total energy of the three…

A: The expression of energy for hydrogen like model is shown below: En = -13.6 Z2n2 where; Z = atomic…

Q: Write the answer to the following questions on the blanks provided. How many valence electrons are…

A: Sulfur has 6 valence eelectrons.   Ground state electronic configuration of Ti –  –  1s2 2s2 2p6…

Q: For an atom of 13Al, write its full electron configuration: 1s_ Draw a full orbital diagram (e¯s as…

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Q: How many unpaired electrons are there for the Ne atom? A. 3 B. 2 C. 1 D. 0

A: Ne  i.e.  Neon is ideal gas or Noble gas element.

Q: 1. Listed below are the n" ionization energies for a carbon atom. The units are megajoules per mole.…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: The electron configuration for nickel is [Ar]3d®4s?. A student has attempted the 'electron in box'…

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Q: Draw orbital diagrams for the ground states of: (a)  Terbium, Tb, a lanthanide element. (b)  The…

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Q: 1. How many unpaired electrons are in the oxygen atom? A. Paramagnetic B. Diamagnetic This atom is A…

A: 1. The electron configuration of oxygen is 1s^22s^22p^4. The maximum number of electrons  in the…

Q: Bohr's model of the atom is a system consisting of a small, dense nucleus surrounded by orbiting…

A: The wavelength of light emitted for the orbital transition n2 ----> n1 is given by 1/λ = R […

Q: What's the full electron configuration of the atom CI ? O 1s? 2s? 2p6 3s² 3p5 1s? 2s? 2p6 3s? 3p4 O…

A: Given  Atom = Cl Full Electronic configuration = ?

Q: 1. How many unpaired electrons are in the oxygen atom? This atom is A. Paramagnetic B. Diamagnetic…

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Q: 1. How many unpaired electrons are in the nitrogen atom? This atom is A. Paramagnetic B. Diamagnetic…

A: Paramagnetic substances are those which have unpaired electrons and diamagnetic substances are those…

Q: In the Zn2+ ion (in its ground state), how many electrons are l = 2? The atomic number of Zn is 30.…

A: Please find the attachment.

Q: Spectroscopy, or the study of how light interacts with matter, is an extremely powerful tool…

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Q: 1. How many unpaired electrons are in the carbon atom? A. Paramagnetic B. Diamagnetic This atom is…

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Q: Consider the electron configuration of the element Ni. How many unpaired electrons are there in the…

A: Nickel (Ni) is a 3d series element and its atomic number is 28.

Q: 4. Write an appropriate set of four quantum numbers (n, l, ml & ms) that could be representative of…

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Q: What are four possible quantum numbers for the last 5 electrons of a ground state La atom?   which…

A: The electrons in an atom can be described with the help of four quantum number . First is principle…

Q: For a d' electronic configuration, which is the correcting ordering of atomic state energies? * 3F <…

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Q: Bohr's model of the atom is a system consisting of a small, dense nucleus surrounded by orbiting…

A: The given data contains, n =2 and n=1. Rydberg constant = 1.0974 ×107 m-1.

Q: Which two dipositive cations would have two unpaired electrons in their ground state?     Ti2+,…

A: Applying concept of electronic configuration and Hund's rule.

Q: A single electron in an orbital has quantum numbers n = 3, ℓ = 0, mℓ = 0, ms =-½. What are the…

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Q: How do 1s and 2s orbitals differ? How are they alike? (a) 1s and 2s orbitals are similar in the…

A: How do 1s and 2s orbitals differ? How are they alike? (a) 1s and 2s orbitals are similar in the…

Q: Type in electron configurations for the following atoms and ions. Use the noble gas shortcut. The…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Give the noble gas shortened electron configuration for Se [ ]4 3 4 Give the noble gas shortened…

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Q: What atom matches this electronic configuration? 1s22s22p63s²3p64s2 a. Argon b. Boron c. Carbon d.…

A: Electronic configurations are a way to represent the arrangement of electrons in an atom. The…