Which of the following atoms have only two unpaired electrons? Justify your answer a. C b. Ca c. Ni d. Ta

Q: How many total electrons can be present in the third principal energy level? In what orbitals are…

A: The four quantum numbers are as follows: Main quantum number (n): It defines the number of shells…

Q: (d) Where electrons are more likely to be found justify your answers with specific reason [1] b x+

A: The probability of finding electrons is given by the formula P(x)=4πx2 × [Ψ(x)]2

Q: Draw the Lowest Unoccupied and Highest Occupied orbitals for this. a) Lowest Unoccupied b) Highest…

A: lowest unoccupied orbitals means the lowest energy level where electron density = 0 Highest occupied…

Q: Which two representations are most consistent with the model of an atom that uses probability to…

A: We have to find the representations where probability of finding an electron is maximum and minimum.

Q: Relate the quantum numbers to the number and type of orbitalsand recognize the different orbital…

A: Relating the quantum numbers to the number and type of orbitalsand recognize the different orbital…

Q: The reason behind subshell "s" having one orbital is due to: O Its increase in energy as we move…

A: Given : s subshell have only 1 orbital.

Q: Use quantum numbers to describe an electron in an atom.

A: Quantum numbers tells the address of electrons .

Q: A photon with a wavelength of 4.20 x 10-7 m has an energy of?

A:

Q: Consider the three electromagnetic waves shown in the image. Which wave has the longest wavelength?…

A: (a) In ths wave data: The wavelength is explained as the distance covered by two consecutive crests…

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI…

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

Q: C. How to entertain your atom (and make it excited) What is the energy level and the possible sets…

A: G g g hi

Q: In the typical illustrations of orbitals, the boundary surface Select one: a. encloses a volume of…

A: We would define orbital and boundary surface .

Q: The numerical value for the quantum number / for this set of atomic orbitals is: Please write a…

A: Here, we have to find the numerical value for the quantum number l for the given set of atomic…

Q: Consider a orbital. a. What are the allowed values for the and quantum numbers for a orbital? b.…

A: Quantum numbers are the set of four numbers with the help of which we can get complete information…

Q: You can find the meaning of This energy diagram shows the allowed energy levels of an electron in a…

A: 1. 300zJ  2. 750zJ 3. Emitted  4.     ∆E = hc/Lambda (wavelength)       Wavelength of emitted photon…

Q: We have used analogies to explain Aufbau principle and Hund's rule such as an apartment building.…

A: Aufbau Principle: Electrons are filled from the lowest energy level subshell to the higher energy…

Q: Can you please explain electron configurations in great detail?

A: The electron configuration is the distribution of electrons of an atom or molecule (or other…

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI…

A: Please find the solution below:

Q: They've asked for it in electron configuration, is that it above? Not within the circle?

A: Given,  Draw the electron configuration of the Al3+ ion ? Aufbau principle :- According to this…

Q: a. How many orbitals are in this subshell? [ Select ] b. What is the shape of one of the orbitals in…

A:

Q: Heated lithium atoms emit photons of light with an energy of . What is the calculated frequency and…

A:

Q: d. the total orbital diagram (can be abbreviated)

A: here is the total orbital diagram for Te

Q: if an energy level has d orbitals how many orbitals will there be? what is the maximum number of…

A:

Q: In many-electron atoms, such as nitrogen, which orbital is the most effective in shielding other…

A: Since we know that the outer most electrons are attracted by the nucleus and at the same time they…

Q: OCK Write the ground state electron configuration of W using the noble-gas shorthand notation.…

A: Filling  of electrons in atomic orbitals follow certain rules. one of them is aufbau principle. it…

Q: What are degenerate orbitals? According to Hund’s rule, how are degenerate orbitals occupied?

A: Those orbitals which have same energy are called degenerate orbitals. For a multi electron system,…

Q: a.Atomic structure of Halogen Atom and Hydrogen Atom b. write down Halogen Atom and Hydrogen Atom’s…

A: Atomic structure of element contains nucleus and electrons around it .

Q: Which quantum number defines a shell? Which quantum numbers define a subshell?

A: The quantum number that defines a shell and the subshell are as follows:

Q: What two elements are exception to the way we normally write electron configuration? Write expected…

A: Aufbau's principal states that electrons filling first takes place in the lower orbital and then in…

Q: principle or rule

A:

Q: The pictures that are drawn to depict atomic orbitals represent

A: The picture that are drawn to represent atomic orbital show the region of about 90% probability of…

Q: 1. About the atomic models; (a) Cite two important quantum-mechanical concepts associated with the…

A: (a) Two important quantum-mechanical concepts associated with the Bohr model of the atom are: 1.…

Q: Consider an electronic transition that originates at hydrogens ninth orbit and terminates at the…

A: When an electronic transition that originates at hydrogen's ninth orbit and terminates at the fourth…

Q: how to do/ solve electron configurations? How to abbrieveate electron configurations?

A: Electronic configuration shows the electrons distribution of atoms or molecule in its molecular or…

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: How to fill the available electrons to atoms, into atomic orbitals. a) Discuss how it is done; words…

A: Electrons present in an atom are filled in subshells of a particular shell in order of increasing…

Q: Write the full electron configuration, the shorthand electron configuration, and then fill in the…

A:

Q: Consider the three electromagnetic waves shown in the image. Which wave has the longest wavelength?…

A: Wavelength is the distance between the consecutive crest and the trough. The number of waves which…

Q: Write the ground state electron configuration of Ca using the noble-gas shorthand notation.

A: The atomic number of Ca is 20. Ground state electronic configuration of Ca is 1s22s22p63s23p64s2. To…

Q: Define the terms orbital and electronshell. Relate electron shells to principal energy levels.

A: Energy levels (also called electrons shells) are fixed distances from the nucleus of an atom where…

Q: how to do electron configurations?

A: An atom's electron arrangement is a numeric portrayal of its electron orbitals. Electron orbitals…

Q: As a scientist and your own words  evaluate the principle of arranging electrons on its orbit with…

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

Q: How many d orbitals can exist in a single subshell?

A: The number of orbitals present in a particular subshell can be calculated by the expression (2l +…

Q: Explain the Shapes of s,p,d,f orbitals with diagram

A:

Q: 4. When can you say that an electron is on its excited state? A. If electrons remains its energy…

A: 4) C 5) B 6) D

Q: 入N 天

A:

Q: This question relates to the energies of electrons in multielectron atoms. a) Can energies of…

A: In a one-electron system, the valence shell of the atom has an electron and it is tightly bound with…