Discuss the ground states of larger atoms by using Hund's first rule. Explain the general structure of the periodic table of elements and explain the term symbol (assuming L-S coupling).

Q: By using Einstein constants explain the active matter in laser

A: Active matter is the number of particles that can be excited into population inversion and can give…

Q: Why is Visible radiation able to remove electrons from sodium but not from zinc?

A: Photoelectric effect: It states that the when light falls on a metal surface it emits electrons.…

Q: As an electron moves from the 3rd electron shell to the 4th electron shell, the energy of the atom..

A: As the electron moves from lower to higher shell it will Absorb energy the energy of the atom…

Q: The angular momentum quantum number informs us about:

A: The angular momentum quantum number, ℓ, is the quantum number associated with the angular momentum…

Q: Discuss the different electron sources for an electron Beam.

A: In the beam, electrons interact with the sample, generating signals that can be used to measure…

Q: Just how does a selenium photocopier function?

A:

Q: When the principal quantum number is n- 4, how many different values of each of the following are…

A: When n=4, the different values of l will be l=0,1,2,3 And ml can be (2l+1)

Q: Why do we measure Myoglobin at a wavelength of 417nm?

A: Myoglobin is a protein found in muscle tissue that is responsible for storing and transporting…

Q: Which element has the lightest atoms?

A: The element that has the lightest atoms is hydrogen.

Q: What does the number of lines on the emission spectrum tell us about the electron decays for the…

A: Introduction: The atomic emission spectrum is the pattern of lines formed when it passes through the…

Q: What 2 factors are the source of an atom's magnetic field?

A: The magnetism of a solid originates from the electrons of atoms. As the electrons (which is a…

Q: Example errn!- Calculate the electron velocty for Bahratom

A: Let, Z be the atomic number of the given atom. Charge on the nucleus = Ze Charge on elecrtron = e…

Q: How many ways are there to arrange the letters in the word "ABBCCCDDDD"? (I know it's not a real…

A:

Q: How do electrons fill energy orbitals?

A: The electrons fill the atomic energy orbitals in a certain pattern depending on the energy of the…

Q: A is a process that occurs when one or more substances are changed into one or more new substances.…

A: When one chemical material is changed into one or more other chemical substances, such as when iron…

Q: Why do lithium, potassium, and sodium exhibit similar chemical properties?

A: Given:  Lithium, potassium, sodium

Q: 70 3Ga element: atomic #: # neutrons: # electrons: 31 15 p3- element: atomic #: # electrons: atomic…

A: Solution: To find element name, atomic mass, neutron, proton and electron

Q: Deduce the particular electromagnetic radiation

A:

Q: Which has more potential energy relative to the nucleus: electrons in inner electron shells or…

A: Potential energy is inversely proportional to the distance from nucleus and where the force of…

Q: composite particles or matter?

A: The Elementary  and composite particles are held together by a very strong nuclear force called…

Q: What are the main purpose and objective of the electron to charge  mass ratio experient?

A: Given information: We have to explain the main purpose and objectives of the electron charge to mass…

Q: 28. A core of and grouped together surrounded by Which of the following best completes the above…

A: In an atom the protons and neutron constitute the core or nucleus and the electrons are in motion at…

Q: What element has the lightest atoms?

A: Hydrogen has the lightest atoms. Its atomic number is 1 and its atomic mass is 1.00794 amu. It has…

Q: How do we interconvert between eV, V, and Joules?

A: 1V=1J1Chere, V=voltJ=jouleC=coulomb   1eV=1.6×10-19V

Q: Why do lithium, potassium, and sodium exhibit similar chemical properties?

A: The chemical properties of an element will depend on the number of electrons in its outermost shell…

Q: Hello, I have a question about this exercise:  I thought that because 18. 3 is going forward,…

A:

Q: what is quantum bonds states experiment and whose started this experiment?

A: 1. A 2013 experiment superposed molecules containing 15,000 each of protons, neutrons and electrons.…

Q: the subatomic particles effect the propertie

A: A Subatomic particle is nothing but a particle that is smaller than an atom in size. An atom can be…

Q: why transmission of electrons occours at metal boundry during thermonic emission?

A: Thermionic emission is the emission of electrons by thermal energy. The Band Theory suggests two…

Q: Describe two ways an atom can become excited.

A: The electrons inside the atom orbit in a shell. These shells have characteristic energy.   The…

Q: What is the Quantum number for 22nd e?

A: There are basically four quantum numbers: Principal, n. Angular momentum or azimuthal, l. Magnetic,…