2. Which of the following is used to distinguish the identity of two electrons sharing the same orbital? a. Aufbau Principle d. Hess's Law e. Hund's Rule f. Pauli Exclusion Principle b. Dalton's Law c. Heisenberg Uncertainty Principle

Q: n=00 n=4 In the Bohr model of the hydrogen atom, the electron occupies distinct energy states. n=3…

A: In this transition electron moves from n=4 level to n= 1 level

Q: Which of the following is an idea supported by both the photoelectric effect and the Bohr atomic…

A:

Q: On what basis did Bohr propose his atomic model? Explain and elaborate.

A: Bohr atomic model is the structure of an atom which represents the nucleus surrounded by atomic…

Q: a) Describe an atom using the Bohr model and wave mechanics model. b) What are the differences…

A: ATOMIC MODEL THEORIES The following are the atomic model theory's postulates:Atoms are the building…

Q: Define the term quantum-mechanical model of the atom?

A: The orbitals of an atom are present within the shell. These orbitals are divided into different…

Q: Which of the following statements are true according to the Bohr model of the atom? (a) Electrons…

A:

Q: What is the difference between an orbit (such as in the Bohr model) and electron orbital?

A: Orbit is the Path for elcetrons to revolve around the nucleus. While electron orbital is the 3-D…

Q: "F and Cl" What occurs to the electron? Where will the electron end up?

A: Given : We have to explain about F and Cl.

Q: List the basic postulates of Dalton’s atomic theory.?

A: The structure of matter is explained by the experimental facts known at the time John Dalton in the…

Q: Write a complete orbital diagram and a complete electron configuration for an atom of Tin.

A:

Q: Elaborate the role of the scientist in development of the quantum mechanical description of the…

A: The role of the scientist in the development of the quantum mechanical description of the atom of…

Q: will be closest to which value? (A) 35 (B) 36 (C) 37 (D) 38

A: Isotopes are defined as same atoms having same atomic number but different mass number.

Q: Talk briefly about what is the history of the evolution of atomic models from Greece to the current…

A: Atomic theory is the definition of the natural science of atoms and the elements that include the…

Q: ind solutions for your homework science chemistry chemistry questions and answers give me answer of…

A: as you attached too many questions here we are solving the first three questions sonly if you want…

Q: The number of protons and neutrons must be included as part of the nucleus.You simply need to draw…

A:

Q: what is X-Ray ? what is use of it?

A: X-ray is an electromagnetic radiation having wavelength between 0.01 to 10 nm. They are produced…

Q: 2. The Main Energy Level is composed of P, d, and f: A.Pauli's Exclusion Principle B. Hund's Rule…

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

Q: How many times smaller is an electron than a proton?

A:

Q: How are the Bohr model and the Rutherford model of the atom similar? How are they different?

A: Postulates of Bohr atomic model: In an atom, electrons (negatively charged) revolve around the…

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: What is the historical development of the atomic model from Democritus to Bohr

A: Interpretation- We have to discuss the historical development of the atomic model from Democritus to…

Q: Which of the ff is a limitation of the Bohr model of the atom? a. The model only applies to light…

A: Hydrogen is an atom having atomic number 1. Its symbol is 'H'.

Q: 5. Whose postulates account for the line spectrum of an atom? a. Thomson b. de Broglie c. Heisenberg…

A: According to Thomson's  model, an atom is similar to a spherically- shaped plum pudding and this…

Q: Using atomic helium as an example, show how the Pauli Exclusion Principle is adhered to.

A: According to Pauling exclusion principle , A atom has no two electrons those are having all four…

Q: 2. Which of the following are NOT used to determine the electron configuration for an atom? Choose…

A: Given that,

Q: On the blank Bohr Models, create a model for Sodium-23 and Sodium-25. When finished, describe the…

A:

Q: 1Who was the first scientist to include electrons in the atomic model?   Dalton   Bohr   Thomson…

A: Here, we have to find: the first scientist to include electrons in the atomic model what control…

Q: What aspect of the Bohr model is correct? (i.e. agrees with the quantum mechanical model) a.…

A: A multiple choice question based on Bohr model, which is to be accomplished.

Q: 18. (a) What did Ernest Rutherford observe during his experiments? (b) What did Niels Bohr observe…

A: The observation of Rutherford and Bhor experiments are as follows:

Q: Which rule states that in filling out the electron configuration of an atom, you start with the…

A: [B.] Aufbau Principle The aufbau principle, from the German Aufbauprinzip, also called the aufbau…

Q: Complete this sentence: Atoms emit visible and ultraviolet light Select one: a. as electrons move…

A: 1)  The sentence which explains the given statement             "Atoms emit visible and ultraviolet…

Q: 14. List the six ideas of John Dalton's model of the atom

A:

Q: 8 Ionic compounds have high melting points because:  A.    They are strong conductors of…

A:

Q: 2. Evolving Models of the Atom. Draw and specify key features or discoveries associated with each of…

A: a).1. All matter is comprised of tiny, definite particles called atoms. 2. Atoms are indivisible and…

Q: n the Bohr model of the atom,  a. Electrons can have any energy b. Electron energies are quantized…

A: The Bohr model states that: 1) The e- revolves around the nucleus in well defined orbits. These…

Q: Explain why the emission spectrum is sometimes referred to as an element’s fingerprint.  Determine…

A: •EMISSION SPECTRUM:-When electron comes from higher energy level to lower energy level it releases…

Q: Which statement regarding the Bohr model of the atom is true? a. An element produces a continuous…

A:

Q: What is an electron configuration? Give an example.

A: Electron configuration: The complete description of the atomic orbitals occupied by all the…

Q: 2. Bohr's model of the atom can be termed a "quantum" model of the atom because: a) electrons and…

A: Bohr model of atom is a model where dense nucleus is surrounded by orbiting electrons, similar to…

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

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

Q: which beam was used in Rutherford's experiment?

A: Rutherford’s experiment established the nuclear model of the atom, in which a beam of helium nuclei…

Q: What is the quantum-mechanical model of the atom?

A: The formation of quantum mechanical model of an atom was from the application of Schrodinger wave…

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: Based on the bohr model explain the location of the lithium element on the periodic table. Why is it…

A: Answer

Q: Complete the electron configuration for F.

A:

Q: 86. The periods or series of elements in the periodic table are dependent on: Energy level of the…

A:

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…