Derive the atomic mass unit?

Q: Determine the element of lowest atomic number that contains a complete d subshell in the ground…

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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: 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: The particle represented by X is.

A: The particle represented by X has to be identified.

Q: Explain why there is no such thing as a quarternary H atom also indicate using a sketch to aid your…

A: Because we know, carbon has valency of 4 it can only accommodate  any 4 entity. Now the carbon which…

Q: The elements B, Al, Ca, In and Tl are placed in the same group of the periodic table. Give reason.

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Q: Atomic #= 15 Mass #-31

A: Atomic number is equal to the number of protons.  Number of neutrons = mass no. - atomic no.…

Q: Calculate the Reduced mass of Na2 with 23Na isotope in atomic units (me).

A: Isotope can be defined as the species that have same atomic number but have different mass number.

Q: Answer and explain properly Dont provide answer from internet   Q) Mention the conflicting issue…

A: Conflicting issue arose between plum-pudding model and the outcomes of the cathode ray experiment:

Q: List at least three properties of the electron

A: As we know that there are 3 subatomic particles which are electrons, protons and neutrons. The…

Q: What does the principal quantum number determine?

A: There are total  four quantum numbers , used to describe completely the movement and trajectories of…

Q: Develop a relationship (in the form of a single sentence or equation) that can predict the charge…

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Q: what are the postulates of Bohr's atomic model ?

A: Postulates of Bohr’s atomic model:Electrons in an atom revolve around nucleus in a definite fixed…

Q: where does the reactivity of an atom primarily arise from

A: Atoms are made up of neutrons, protons, and electrons. Neutrons are the non charged particles while…

Q: What is the atomic mass of chromium Answer:

A: The given element is Chromium.

Q: The proton and electron (are, are not) of approximatelyequal mass.

A: For the given statement, the appropriate word has to be given.

Q: Atomic Structure Who Am I? Bohr's Model 8. 00 () 2017 Activities To Teach.com - Lpdated 2020 cards…

A: For the identification of atom . Count the number of protons and electrons in the atom.

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

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Q: According to de Broglie, the motion of an electron in orbital around a nucleus is

A: In 1924, de-Broglie introduce a new idea regrading to the behavior of electrons. He says that,…

Q: Compare and contrast orbits( the Bohr- Rutherford model) and orbitals

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Q: Write classical distinction (showing in the figure below) between the behavior of waves of energy…

A: Waves carry energy through empty space or through a medium without transporting matter. While all…

Q: Write the electron configuration for N?

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

Q: pal quantum level did the electron begin?

A: When an electron undergoes a transition from a higher energy level to a lower energy level, energy…

Q: If n represents principal quantum number of an energy level, the maximum number of electrons which…

A: The principal quantum number describes in which shell the electron whose location needs to be…

Q: Complete the following by choosing the correct word. The atomic theory was given by 13 have · 6C12 -…

A: According to Atomic structure following are the appropriate answers.

Q: What can u conclude about atoms with the most number of holes? Why?

A: The smallest unit of ordinary matter that makes up a chemical element is an atom. Every solid,…

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

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Q: Guven Radio, gamma, visible microwave arvinge to guen energy from highest to lowest ?

A: we know that the radio wave possesses largest wavelength followed by microwave then visible and at…

Q: Complete the following by choosing the correct word. 13 The atomic theory was given by c2 and sc…

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Q: Describe all details with chronological facts, that how a newly developed atomic model could…

A: An atom has a central positive unit that is made up of protons and neutrons. The existence of the…

Q: affect the nucleus of an atom, according to Bohr's theorem a Two forces of equal force and equal…

A: In this question, we will see that which option is correct statement according to Bohr's theorem.…

Q: Hydrogen „with figures .

A: Secondary bonding is the type of bonding in which no true transfer or sharing of electrons takes…

Q: In an atom, are electrons considered as particles or waves?

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Q: What is effective nuclear charge? What is shielding?

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Q: Give two reasons why the Bohr theory did not stand thetest of time.

A: The reason for why the Bohr theory did not stand the test of time has to be explained.

Q: There are electrons present in the d sublevel of a neutral atom of cobalt. (Give me the number)

A: Number of d-electron in the neutral atom of cobalt can be determined by writing the electronic…

Q: Complete the electron configuration for F.

A: The arrangement of electrons of an atom or molecule in atomic or molecular orbitals is known as…

Q: 1. Bohr's atomic model limitations

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Q: What is a Quantum Number? Please explain like you would to a freshman high school student.

A: In an atom, a large number of orbitals are possible. These orbitals can be recognized by their size,…

Q: what is the composed only of carbon,hydrogen, and halogen atoms?

A: The compound having Carbon and hydrogen only is called hydrocarbon. For example, Methane, CH4

Q: When a new star it begins to As a result, the surrounding dust and gases compress into a

A: This is the image of a galaxy in which star formation is represented. Star formation is the process…

Q: A neutral atom with 9 protons will have how many electrons?

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Q: llustrate an atom wth the isotopic symbol:

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Q: The effective nuclear charge of an atom is primarily affected by what?

A: Nuclear charge of an atom is the total positive charge of the protons present inside the nucleus of…

Q: • Explain Heisenberg Unte loinky principie with deivahion aloy Gully describe in word and more than…

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Q: SET OF QUANTUM NUMBERS

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Q: Istopes differ in the number of ( ) sub-particle.

A: Given : We have to tell isotopes differ in which subparticles.

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.