2. Two elements that have the same ground-state valence shell configuration of ns np are a. K and Mg. b. O and Se. c. Al and Ga. d. Ge and Pb. Mg and Ca. e.

Q: 6. Reconsider your energy level diagram for chlorine. Imagine adding electrons until you reached the…

A: The question is based on the periodic properties of elements. We have to identify the element which…

Q: Which rule or principle does the following orbital diagram violate? Why?

A: In the orbital diagram, electrons are filled in two different energy orbitals. So, it must follows…

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

Q: What element is represented by each electron configuration? a. 1s2 2s2 2p5 b. [Ar] 4s2 c. [Xe] 6s2…

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

Q: An element has the following electronic configuration: [Kr]4d105s25p2 (a) What period does it belong…

A: An element has the following electronic configuration: [Kr]4d105s25p2

Q: Which statement is an example of the Pauli Exclusion Principle? a. Atoms with a full octet shell…

A: Octet rule says atoms with full octet shell have more stability and not the Pauli Exclusion…

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

A: Electronic configuration tells us about how electrons are distributed in atomic orbitals

Q: What is electron configuration? Describe the roles that the Pauli exclusion principle and Hund’s…

A: Electronic configuration: Electronic configuration is defined as the arrangement of electrons in an…

Q: Describe the Bohr model of the atom, including quantization and emission spectra. (b) Discuss the…

A: To describe: the Bohr model of the atom, successes and failures of the Bohr model.

Q: How does the quantum mechanical model of the atomdescribe the paths of an atom’s electrons?

A: Erwin Schrodinger used some mathematical equations to find the position of n electron, This atomic…

Q: Write the orbital diagram and electronic configuration for the following atoms: a. Be b. Ca si C.

A: a) Since the atomic number of Be is 4 Hence the electronic configuration of 94Be is = 1s2 2s2  and…

Q: 10. Which rule or principle does the following orbital diagram violate? Why? 11. Which rule or…

A: There are mainly three principle or rule for orbital diagram. 1. Pauli exclusion principle  2.…

Q: • describe similarities and differences between the Bohr model and the quantumn mechanical model of…

A:

Q: How many d electrons are in Fe?  How many d electrons are in Fe2+? How many d electrons are in…

A: 1. The ground-state electron configuration of Fe is--- [Ar] 3d6 4s2 So, the number of d electrons…

Q: What type of orbital is depicted below? O f-orbital d-orbital O p-orbital S-orbital

A:

Q: What is an atomic orbital? How does an atomic orbital differ from an orbit?

A: Atomic orbital:- it is a mathematical function describing the location and wave like behaviour of an…

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: What causes the lines in these spectra? Why are the colors of the lines different? Suggest a reason…

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

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: 2 1. Calculate the average distance from the nucleus, , for and electron in the 2s orbital of the…

A:

Q: How many 4s electrons are in Zn?

A: Electronic configuration represents the distribution of electrons in an atom.

Q: Complete the clectron configuration for I. clectron configuration: [Kr]

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Q: What is penetration? How does the penetration of an orbital into the region occupied by core…

A: The  penetration has to be defined The explanation of the penetration of an orbital into the region…

Q: (a) What are “valence electrons"? (b) What are “core elec- trons"? (c) What does each box in an…

A: a. Valence electrons are outermost electrons present in valency shell and participate in chemical…

Q: 1. The electron configuration for an element is 1s22s22p63s23p64s23d104p65s24d105p4 . a. How many…

A: The electronic configuration of the given element is as follows: 1s22s22p63s23p64s23d104p65s24d105p4

Q: spin of electron

A: Spin "up" and "down" allows two electrons for each set of spatial quantum numbers. An electron spin…

Q: ll TEW 7:46 AM SWYK: Electron Configurations Fill out the table below based on the periodic table…

A: The arrangement or distribution of electrons in the orbitals is called as electronic configuration.…

Q: What information is needed to determine the orientation of an orbital? On O m2 т, What information…

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Q: Which of the following statements regarding Erwin Schrödinger's quantum mechanical model of the atom…

A: Answer is option (4 ) all of these are true

Q: 1. Briefly describe the Bohr's atomic model

A: Bhor's atomic model proposed by Neil's Bhor's(Bhor's atomic model)   He was awarded nobel prize…

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Q: 18 Why did the scientist have to come up with a different atomic model after Bohr? a.    Bohr could…

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Q: Obtain the electronic configuration for the following elements of the periodic table: to. Magnesium…

A: Obtain the electronic configuration for the following elements of the periodic table:

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

A: There are 17 electrons in a chlorine atom. The full electron configuration of Cl atom is =…

Q: Q1 a) Write the electronic configuration of an ion formed by an element of group1A and period 6. (2…

A: [a.] An element of group 1A and period 6  = Cs ( Caesium) Ion formed by Cs = Cs+ (Caesium ion)  So,…

Q: Consider the electron configuration of an element in the ground state in Figure 5. Which rule or…

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

Q: Br- Se2- Rb+ A and B B and C A and C A, B, and C

A: Correct option is all the above A,B,C. For negative charge we have to add an electron. For positive…

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Q: All atoms tend to lose electrons. True or false?

A: Given statement: All atoms tend to lose electrons.

Q: 2. Which is TRUE about the 3p electrons in sulfur? (A) They travel in a figure 8 orbit (B) They are…

A: The increase in shell number  energy also increases

Q: 7. According to the quantum mechanical model of the atom, electrons in the atom could occupy any…

A: 7) According to quantum theory, the energy of the orbitals are quantized. Therefore, the electrons…

Q: a. What is the maximum number of electrons that can go into the first shell? The second shell? b.…

A:

Q: Order the elements S, Cl, and F in terms of increasing atomic radii. a) F, Cl, S b) Cl, F, S c) F,…

A: Answer: This question is based on the periodicity where physical properties of an  element changes…

Q: Ca) List all elements with a p configuration. O Ga, Sn, N, At, Uus O In, Ge, Sb, Po O B, AI, Ga, In,…

A: Most important thing to solve these type of question is that outermost shell electronic…

Q: 4. Describe the SCHRODINGER Model of the Atom, using scientific terminology and diagrams/pictures.…

A: Answer - schrodinger model - The Schrödinger model assumes that the electron is a wave and tries to…

Q: in groups 1, 2, and 3 are going to v electrons and have a charge.

A: The Periodic table is a arrangement of chemical elements in the increasing order of their atomic…

Q: your group, did you all come up with the same answers? Can there be more than one answer he why not?…

A:

Q: How many electrons are needed to completely fill shell number 4 ?   How many electrons are needed…

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Q: 6) Explain the problems with Rutherford's atomic model, explain the reason for Bohr's ideas about…

A: Solution 6) : Rutherford atomic model failed to explain about the stability of electrons in a…