Which of the following statement corresponds to Pauli Exclusion principle?   Question 3 options:   The maximum number of electrons in an orbit is 2n2   No two electrons in the same atom can have same four quantum numbers   If degenerate orbitals are available, the electrons reside in different orbitals with same spin   The orbital with lower n+l value has lower energy and

Q: Compare two electrons in a multi-electron atom: one is in a 3p orbital and the second is in a 3d…

A: The electron present near the nucleus experience more effective nuclear charge . Effective nuclear…

Q: 1. Hydrogen is an example of a(n) Select only the best answer: Os-block element Op-block element…

A: (1) S-block (2) degenerate (3) S

Q: 12. Three elements have the electron configurations which are as follows: 1s2 2s? 2p6 3s?, 1s2 2s2…

A: Given electronic configurations are: (A) 1s22s22p63s23p6 (B) 1s22s22p63s2 (C) 1s22s22p63s23p64s1

Q: Prove Pauli’s exclusion principle for the electron that is present in the 5th shell with the…

A: According to Pauli's exclusion principle, no two electrons in an orbital can have same values for…

Q: Question 25 Consider the following electron configurations to answer the question that follows: 1.…

A: We have to predict which of the given options will have highest second ionisation energy

Q: Which of the subshell designations are possible and which are impossible? Possible Impossible

A: 1) n = principal quantum number (1,2,3....n) only positive  2) l = orbital angular momentum quantum…

Q: Compare the elements Na, Mg.  Which of the following statements is completely true? Group of answer…

A: In both elements last electron goes into 3s orbital. Electron configuration Na 1s2 2s2 2p6 3s1 Mg…

Q: Question 5. Below are the orbital diagrams of four different elements. For each diagram indicate the…

A:

Q: QUESTION 23 What is the symbol of an ion with the following orbital diagram? [Ar] 3d (1 1)(1 )(† )(t…

A: We will count the total electrons and find the ion having same number of electrons from the options…

Q: he four types of orbitals are...   Question 10 options:   f, p, n, and d   a, b, c, and d…

A: The quantum numbers are defined as the set of numbers used to represent the position and energy of…

Q: Which of the following atoms have 1 unpaired electron in the ground state electron configuration?…

A: Boron (B), Chlorine(Cl), Calcium(Ca), Silicon(Si), Scandium(Sc). From electronic configuration…

Q: Rank the following elements according to their ionization energy. element ionization energy…

A: Given : Different type of elements.  Beryllium, potassium, Calcium and fransium  To find : order of…

Q: 1. Give the orbital notation of the last main energy level, noble gas configuration and the quantum…

A: 1) The orbital notation of the last main energy level, noble gas configuration, and the quantum…

Q: Activity 4: Set of Quantum Numbers Directions: Write the 4 sets of the quantum numbers for the bold…

A: Write the 4 sets of the quantum numbers for the bold electron in the following diagrams:

Q: Using the electron configuration determined in question 1, choose the orbital diagram for chromium…

A: Answer

Q: Question 2 Which of the following orbital diagrams violates the Pauli exclusion principle? 1s 2s 2p…

A: We have to select the orbital diagram that violates Pauli exclusion principle

Q: How many p orbitals can exist when the principal quantum number, n = 2? Select one: a. O b. 0 С. 4…

A: Principal quantum number, n = 2 Now need to calculate p orbitals can exist

Q: Which of the following is a correct set of quantum numbers for an electron in a 5f orbital ? Group…

A:

Q: Choose the incorrect statement when l = 2. Group of answer choices The subshell would be designated…

A:

Q: Select all that apply. Only certain electron transitions are allowed from one energy level to…

A: When external energy is given to an electron, it jumps from one level to another after absorption of…

Q: QUESTION 17 An orbital for the hydrogen atom contains an electron with an energy of -4.45 x 10-20 J.…

A: So you asked for Q17 . Here is your solution.

Q: Order the following five elements by size where 1 is the smallest size and 5 is the largest size.…

A: When we go from left to right throughout a period, electrons are added to the existing…

Q: Question 10 For the n = 3 shell, what is the maximum number of orbitals available for electron…

A: For a given value n the maximum number of orbital available is n2

Q: In what main group(s) of the periodic table do elements have the following number of half-filled…

A:

Q: Q2: Determine whether each of the electron configurations given below is an inert gas, a halogen, an…

A: The arrangement of electrons filled in the atomic orbitals is defined as electronic configuration.…

Q: 5. Write the set of quantum numbers for the following: 5.1 It is an up-spin 4d electron with an…

A: Quantum numbers are a set of numbers used to completely describe the position and energy of an…

Q: Objectives: a) Define Aufbau principle, Pauli Exclusion Principle, and Hund's Rule. b) List and…

A: Aufbau principal helps us to state how electrons are arranged in orbitals according to their energy.…

Q: Each of the following sets of quantum numbers is supposed to specify an orbital.  Choose the ONLY…

A: All the possible set of  quantum number is not represent the orbital only specific set of quantum…

Q: quantim numbers. For an electron in the Is orbital shown above, enter a possible value for each…

A:

Q: What is the maximum number of electrons in an atom that can have the following quantum numbers: n=…

A: Given,  n = 5 & l = 4  Maximum number of electrons = ?

Q: [References] Use the References to access important values if needed for this question. The Pauli…

A: The given is a 3p orbital and  Where n= principal quantum number  l is the azimuthal quantum number…

Q: Which of the following are elements nonmetals that have full 3d orbitals and 3 half-filled 3p…

A: Se=[Ar]3d104s24p4As=[Ar]3d104s24p3Sb=[Kr]4d105s25p3Te=[Kr]4d105s25p4

Q: 12. Select the correct statement for energy level n-9 a) b) The two s orbitals have the same energy…

A:

Q: Conceptual Question: What is the emission spectrum for an element and why do different elements…

A: The emission spectrum for an element is the spectrum of frequencies of electromagnetic radiation…

Q: Student ID No. 20. How many orbitals are associated with the p-sub energy levels? a 2 b. 3 c. 5 d. 6…

A: The answer to the following question is-

Q: 5p and 6p orbitals Check all that apply. O They have the same maximum number of electrons. O They…

A: The p orbital is a dumbbell-shaped or lobed region describing where an electron can be found, within…

Q: hich statement is false? Group of answer choices For a given value of the principal quantum number…

A: To determine the false statement

Q: FOUNDATION IN SC SEMESTER 2 FSC CHE 124 CHEMIS QUESTION 3 A group of scientist discovered Element Z.…

A: Halogen is belong to 17th group in periodic table

Q: Choose the best answer below.  Which of the following describes a possible set of quantum numbers…

A: The given electron is in 4 d orbital.

Q: Which of the following is correctly following the Pauli Exclusion Principle , explain why. Is as ap…

A:

Q: Objectives: a) Define Aufbau principle, Pauli Exclusion Principle, and Hund's Rule. b) List and…

A: A question based on structure of atoms that is to be accomplished.

Q: Periodic table trends multiple choice (NO explanantions required):

A: 2. Electron affinity increase in periodic table from left to right and down to up.   3.…

Q: Which quantum number correspond to 7 orbitals? Select all that apply. A 5f B 6d 7s 4p

A: Given : 5f , 6d , 7s , 4p To find : 7 orbital present

Q: When orbitals of identical energy are available, electrons initially occupy these orbitals singly…

A: Define Friedrich hunds rule....

Q: Which of the following quantum numbers are not possible? (You may have to select more than 1…

A:

Q: Which of the following statement corresponds to Aufbau principle?   options:   If degenerate…

A: Aufbau Principle : In the ground state of an atom or ion,first electrons fill the lowest available…

Q: Which of the following is a valid electron configuration for Selenium? Select all that apply.…

A: Which of the following is a valid electron configuration for Selenium?

Q: QUESTION 2 Consider the following spdf notation of the +2 ion:…

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

Q: Which of the following statements are true? (select all that apply, The frequency of an…

A: We would use definitions of these terms and phenomenon to select true statements .