2. In which element a. is the third energy level first completely filled with electrons. b. does the first 7s electron appear. с. is the 5f subshell first full.

Q: Use spdf and noble gas notations to give the electron configurations of these two elements. 1…

A: Use spdf notation and find out the electronic configuration of the given atoms .

Q: The incorrect representation of the Bohr atomic model shown in Figure 2 was found on the internet.…

A: 5 statements are given . We have to choose one incorrect statement

Q: 32) Electrons filling up the orbitals from low to high is known as (the) A) Aufbau principle. C)…

A: Aufbau principle : Aufbau principal tells about the manner in which electrons are filled in the…

Q: What is the notation for the subshell in which n=5 and 1 = 4? Notation = How many orbitals are in…

A:

Q: a) What are “valence electrons”? (b) What are “core electrons”?(c) What does each box in an orbital…

A: a. The valence electrons are the once that are present in the outer most shell of the atom  and they…

Q: Which rule or principle is violated by the following orbital diagram? 1s 2s 2p O Aufbau Principle O…

A: Dear student I have given answer to your question in the image format.

Q: If looking at the 2nd energy level in an atom: a. Where do you find the 2nd energy level on the…

A: The second energy level is the 2nd shell or orbit in the elements. a) Since in the periodic table,…

Q: In recent years, the periodic table has been expanded through element 118, which has a filled 7p…

A: All elements are arranged in a well-organized manner in the periodic table. The periodic table…

Q: 1. Write the electron configurations using orbital box diagrams for each of the following atoms.…

A: Electronic configuration is done according to aufbau's principle.

Q: How many orbitals are found in the second shell? Write designations for the orbitals.

A: Four quantum numbers specify each electron in the atom.  The Principal quantum number(n) gives the…

Q: a.) For the pair of elements Ar and Br, pick the atom with more favorable (exothermic) electron…

A: a. The amount of energy released when 1 mol of an electron is added to the neutral atom that must be…

Q: Chlorine?

A:

Q: Which subshell can have a maximum of 2 electrons? d Of S

A: Which orbital have maximum of 2 e-?

Q: Part A) What is the maximum number of electrons that can be contained in the first, second, third,…

A: Energy levels are different energy shells around the nucleus and the maximum number of electrons…

Q: Which statement about the Schrödinger equation is true?  A - The Schrödinger equation gives the…

A: The following statements are correct about Schrödinger wave equation:

Q: What rule is being broken in this orbital diagram? 1s 2s 2p O Aufbau Principle O Hund's Rule O Pauli…

A: Quantum numbers tell us about the location of electrons in a shell, subshell of atom.

Q: How many orbitals are in the following subshells? S: P: D: F:

A:

Q: What is the maximum number of electrons in the 8th Energy Level?

A: The maximum electron in any level can be given by  =2n2 ( n can't be zero) because the number of…

Q: 12. Which is TRUE about the 3p electrons in sulfur? (A) They travel in a figure 8 orbit (B) They are…

A: C) they are the highest energy electrons in a sulfur atom.

Q: Which image best depicts an orbital in a d-type subshell?

A: Orbitals in d subshell can be divided into two categories. First one contains dxy, dyz, dxz…

Q: 23. Recall the simulation on Bohr and Quantum Model of the atom. What elements were found to be in…

A:

Q: 5 The subshell letter: A) specifies the principal shell of the orbital. B) specifies the 3-D shape…

A: The subshell letters denotes the orbital quantum number, l. These letters are s, p, d, f, and so on…

Q: How many electrons will fit in a 3rd orbital?   How many electrons will fit in a 3rd subshell?

A: let us discuss electrons in orbit/shell , subshell and orbital

Q: The complete electron configuration of sodium, element 11, is ________. a. 1s22s22p7 b. 1s62s5 c.…

A:

Q: How many electrons are possible to occupy a d subshell?

A: Subshell consists of one or more atomic orbitals . for example :- s - subshell has 1 orbital…

Q: Tennessine (Ts) belongs to the period 7 elements in which the ns, (n-1)d and (n-2)f orbitals are…

A: The electron configuration of an atom is the representation of the arrangement of electrons…

Q: Which statement about the orbital in Figure 7 is not correct? *       A- The orbital represented…

A:

Q: What is Hund’s Rule? How is it applied in constructing orbital diagrams?

A: Orbital diagrams are pictorial descriptions of the electrons in an atom. Three rules are useful in…

Q: In a given atom, what is the maximum number of electrons that can have the following quantum…

A: Quantum number : This is set of  four number which describes the position and orientation of…

Q: 23) Which of the following correctly describes the Bohr model of atom? A) Electrons are embedded in…

A: Bohr's atomic model came into existence with the modification of Rutherford’s atomic model.…

Q: How many valence electrons and how  many core electrons?

A: Valence electrons :- The electrons present in the outermost or valence shell (nth shell)  of an atom…

Q: An orbital energy diagram is used to show the order in which electrons are assigned to energy…

A: According to the aufbau principles, the order of energy among the s, p and d orbitals are…

Q: Describe the major concepts (Hunds, Pauli...etc.) and explain why each is a key part of the "tool…

A: Pauli exclusion principle: It states that only two electrons can be accommodated in the same…

Q: Atoms and molecules can be accounted for by: a.    Their masses b.    Using an electron microscope…

A: Atoms or molecules are very large in number and hence they are counted in units of mole where 1 mole…

Q: 3. The Bohr model predicted various properties of the hydrogen atom. Which of the following was NOT…

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

Q: Which subshell can "accommodate" 6 electrons?

A: p subshell accommodate six electrons.

Q: what are valence electrons and core electrons?

A: Electrons present in an atom are divided into two categories:Valance electronsCore electrons

Q: 1. What is the maximum number of electrons that can reside in the following: a. ap orbital b. 3d…

A: an orbital can accommodate maximum 2 electrons.  So maximum number of electrons in a p orbital is 2.

Q: In electrons configuration, what is meant by “core electrons”? Support your explanation by using the…

A: In a electronic configuration of an atom except valance electron all electrons that do not take part…

Q: Fill Table 1 with full electron configuration and number of unpaired electrons with the…

A: Electron configuration is the listing of atomic orbitals and the arrangement of electrons in each…

Q: A On page 3, calculate the first six energy levels (Eof the electron) for hydrogen, and fill in the…

A: Hello. Since multiple questions have been posted, only first question shall be solved in this case.…

Q: How are the electron configurations of F, 02, and Na* similar?

A: 1. Fluorine on gain of 1 electron forms F- Electron Configuration of F- F- = [He]  2s2 2p5 2. Oxygen…

Q: hat is the number of electrons in the fifth subshell orbital?

A: Each shell has subshell which has orbitals.

Q: How many unpaired electrons are found in a ground state atom of Po?

A:

Q: 68.) How many elements? a nickel, Z=28 3d electrons .are founcl in each of the following b.…

A: The electronic configuration of the element follows some rules .

Q: Calculate the total number of electrons that can occupy (a) one s orbital, (b) three p orbitals, (c)…

A: The s subshell corresponds to the angular momentum quantum number l = 0.  For a given angular…