15.) Elements with outermost election confiquration n ?np in the ground state hove volance elections ond con be fannd in group in the periadic table.

Q: Electronic configuration of elements upto atomic number 71

A: Electronic configuration is the arrangement of electrons in different energy levels around an atomic…

Q: Consider the atomic orbitals shown below what statement for statements below about this horrible…

A: Electrons in an atom can be described by 'i quantum numbers'.  Principle quantum (n) number…

Q: 81.) Arange the following sts of elements in order of increusing atomic size. a Sn, Xe, Rb,Sr b. Rn,…

A: We need to arrange all these elements in increasing atomic size . Atomic size varies differently in…

Q: Date Electron Structure 1. Draw the Bohr model for bydrogen witha single clectrn Show the l,2,) ergy…

A: Neil Bohr expounded the hydrogen model in detail. The energy paths or the circular paths around…

Q: Scientists have speculated that element 126 might have amoderate stability, allowing it to be…

A: To determine the electronic configuration Aufbau principle will be followed. Aufbau principle :…

Q: What do the elements O, S, and Se have in common in terms oftheir electron configuration? Where are…

A: Oxygen Sulfur and Selenium are the elements of group-16. They all are nonmetals. Oxygen is found in…

Q: s in an atom are allowed to move only on certain precise orbits ron's energy increases with…

A: Bohr's atomic model is based on particle nature of electron and quantization of energy.  Bohr's…

Q: n a neutral k atom in its ground state, electrons in which orbital experience the most shielding?

A: The shielding effect can be defined as a reduction in the effective nuclear charge on the electron…

Q: 9)When Lithium Balts are heated in a flame, they emit red light.wH are healed inaflome in th Same…

A: #9  When atoms receive energy from some source—they become excited—they can release this energy by…

Q: Match the electron configurations here with the elements to which they belong. Fe: [Ar]4s²3dº Nd: B:…

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Q: Electron transtons teas place in excilbd hydrogen atoms One such trangition is s n-2 to m7 aoro Se…

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Q: Wgat is the electron configuration and the orbital diagram for ⁵⁰Sn

A: First write the electronic configuration of Sn , then draw orbital diagram according to energy…

Q: Rank the elements by effective nuclear charge, Zeff,Zeff, for a valence electron. Highest ZeffZeff…

A: An atom consists of certain sub-atomic particles which are arranged in atom in such a way that…

Q: The electron configuration

A: Cadmium : Atomic number = 48 , it is a d-block element  Ground state electronic cofiguration is…

Q: 5. What two elements are exceptions to the way we normally write electron configurations? Write the…

A: The systematic arrangement of electrons in a particular orbitals is called  electronic…

Q: In what region of the periodic table will you find elements with relatively high IEs? With…

A: IE here refers to the ionization energy of an atom. It is the energy required by an isolated atom to…

Q: Draw the electronic configuration , orbital· diagram.and for Radium c atomic num ber 88.72 Qus i…

A: An electron configuration is the arrangement of electrons within an atom. The electronic…

Q: An element with the valence electron configuration 4s2 would form a monatomic ion with a charge of…

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

Q: Describe electron orbitals and energy shells and how they are fi lled.

A: Electron orbitals and energy shells and how they are filled have to be described below.

Q: According to the classical Bohr model O a The alom is viewed as having a planetary-type struclure,…

A: Bohr's model was proposed to explain the arrangement of electrons protons and neutrons present…

Q: give some similarities that exist among the elements of the group 1

A: Group 1 in periodic table consists of following elements H Li Na K Rb Cs Fr

Q: 14. Write the complete electron configuration for the element silver (boxes not required).

A: Silver contains 47 electrons in ground state.

Q: (a) Predict the atomic number of the (as yet undiscovered) alkali-metal element in the eighth…

A: Periodic table: Periodic table are the series of elements where the elements are arranged according…

Q: Imagin a world in which the Puli principle is " No more than one electron can occupy an atomic…

A: In current world, when we have 2 electrons present in 1 orbital with opposite spin, there are 8…

Q: Use the aufbau principle ( Electron Configuration) to write the Complete and Condensed ele…

A: Various elements are arranged in the periodic table according to their atomic number in groups and…

Q: As we move across period 4 of the periodic table, the electron affinities of Ge, As,and Se,jumpfrom…

A: Electron affinity is defined as the energy required to add an electron to the outermost shell of a…

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: Arrange the following in order of increasing atomic radius:  N, F, P Thank you

A: The following is to be arranged in order of increasing atomic radius:  N, F, P

Q: 6.75 Write the condensed electron configurations for the follow- ing atoms, using the appropriate…

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Q: Explain the contributions of Döbereiner and Newlands to the organization of elements according to…

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Q: Complete this Sentence Atom emit visble and Ultra violet lisht 6.) Ga) as the i guid atom condense…

A: We have been asked to single out the reason as to when atoms emit visible and UV light. We proceed…

Q: 4. ectron moving at 2,9ox10t mls d to hane AX10-9nwhat is Ahe mass electron2 á wauelength Of

A: Given: Velocity of e- , v= 2.9 x 104 m/s Wavelength of electron, λ=7.04 x 10-9 m Alos we know,…

Q: Of the elements K, Ca, and Rb, which has the largest atomic radius? a. b. Which has the larger…

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Q: Part B A ray of yellow light has a wavelength of about 5.80 x 10-7 m Will exposure to yellow light…

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Q: The successive ionization energies of some element are I, = 589.5 kJ/mol, I, = 1145 kJ/mol, I,…

A: Answer  C .Ca ( calsium )  Ionisation energy .the minimum amount of energy required to remove an…

Q: . If the principal quantum number n were limited to the rangefrom 1 to 6, how many elements would we…

A: The principal quantum number is n and it can have any integer value from 0 to ∞.

Q: 1.34 In Fig. 1.16, identify the trends in the first ionization energies of the elements in (a)…

A: After seeing the question solving in the given parts as attached below

Q: Which is higher in energy, the 2s or 2p orbitl, in hydrogen? Is this also true for helium? Explain.

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Q: 37. As the elements of the Chalcogen Group are considered in order of increasing atomic radius,…

A: Guideline message: In case of multiple questions, ideally the first question should be answered, if…

Q: How the mcasurements of paramagnetsm used to support electron configurations derived…

A: Given element = Cu Atomic No = 29 Electronic configuration  =  [Ar] 3d¹⁰4s¹ As we know  Element with…

Q: ies of the photons described in a)+6) 2)Phosphors (e), Calciom (ca) Configuration for the elements…

A: Atomic number of Phosphorus = 15 Atomic number of Calcium = 20 Atomic number of Titanium = 22

Q: Write the complete electron configuration for F. Quantity of electrons enclose in brackets (for…

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Q: The third ionization of S removes an electron from what subshell?

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

Q: Which element has the electron configuration 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p²?

A: Given :- electron configuration :  1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p²  To determine :- name of element  last…

Q: Detailed calculations show that the value of Zeff for the outermost electrons in Si and Cl atoms is…

A: The shielding constant is computed using Slater's rule as the sum of the contributions of the…