What particle represents the quantum nature of light energy?

Q: Describe electromagnetic radiation according to its particle nature.

A: Electromagnetic spectrum involves different radiations from the lowest to the highest frequency…

Q: What is happening at the particle level when energy is being transferred between two objects?

A: Heat is flow frommhight temperature to low temperature

Q: For any given principal energy level, what is the maximum number of electrons that can exist in the…

A: We know that ,  Each orbital contains a maximum of  2 electron.

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: What is the simplest negative particle in an atom?

A: Given :  To explain the simplest negative particle in an atom .

Q: 33. what are electrons described as in the quantum mechanical model? a.    Wave Particles b.…

A: Quantum mechanical model of atom helps us find the probability of finding an electron around the…

Q: Give some examples of core electrons?

A: Core electrons are termed as those electrons in an atom which are not valence electrons and they do…

Q: An electron represents a particle of light.

A: Electron is one type of particle. Light is another type of particle, called Photon. Both of them can…

Q: What is meant by an energy level, a sublevel, and an orbital?

A: The energy level, sublevel and an orbital has to be described.

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: Quantum numbers

A:

Q: Considering blue light and yellow light,which has the (a) longer wavelength? (b) higher frequency?…

A: The spectrum of white light contains seven colors namely violet (V), indigo (I), blue (B), green…

Q: Why is a phosphorus atom larger than a nitrogen atom but smaller than a silicon atom?

A: Atomic radius: It is the distance between nucleus and outer most shell. Greater the atomic radius,…

Q: Critique this statement: Electrons can exist in any positionoutside of the nucleus.

A: In an atom, the nucleus is positively charged and contains protons which are positively charged, and…

Q: What is the uncertainty principle and why did it cause the abandonment of treating the electron as a…

A: uncertainty principle states that for particle like electrons it is uncertain to find Position and…

Q: When you double the frequency of electromagnetic radiation, you _________ the energy.

A: Electromagnetic radiation is that energy which travels with speed of light through electric and…

Q: You simply need to draw all the diagrams of both kinds (Bohr and Lewis) for the first 20…

A: As per the rules, only three sub-parts can be answered.  Therefore, Bohr model and Lewis structure…

Q: What does it mean to say that the energy of the electrons in an atom is quantized?

A: 1 eV of energy is gained by an electron when it passes through 1 volt of potential difference.

Q: To what energy level do the electrons drop when visible light is produced?

A: The energy of emitted photon is equal to the exact energy that is lost by the electron moving from…

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

A:

Q: quantum numbers

A:

Q: Ozone in the upper atmosphereabsorbs energy in the 210–230-nm range of the spectrum.In what region…

A: Various kind of radiations arranged in the order of increasing energy and decreasing wavelength give…

Q: The energy of a photon is directly proportional to its

A:

Q: the quantum numbers of 17 electrons that are placed in an atom

A:

Q: 3. The maximum number of electrons in a d orbital is

A: The maximum number of electrons that can be present in any orbital depends on the total orbitals…

Q: What is the complete electron configuration for Te?

A: The answer to the following question is given as:

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: The energy of electromagnetic radiation is

A: Electromagnetic radiations are energy forms where photons show dual nature, both particle, and…

Q: if an electron transition between energy levels 4 and 1 leads to a photon of blue light being…

A: The atoms of elements possess electrons in the valence shell along with their presence in the inner…

Q: What is the maximum number of electrons in the 4d sublevel is:

A: We are having 4d sublevel we have to calculate the maximum number of electrons that can be…

Q: How many valence electrons are present in an atom of gallium in the ground state?

A: Atom consists of nucleus at its center and electrons revolve around the nucleus. Nucleus contains…

Q: What do you mean by Electromagnetic Radiation ?

A: To explain the meaning of the electromagnetic radiation

Q: The most energetic photons are gamma rays. True False

A:

Q: Can humans ever directly see a photon?

A: Humans ever directly see a photon has to be given below,

Q: What does The Spin Quantum Number (ms) specify?

A: The Spin Quantum Number (ms) has to be explained.

Q: What is the spectrum of radiation from High to Low energy?   What is the spectrum of radiation…

A: The arrangement of waves based on their frequency or energy from higher to lower values furnishes…

Q: What are Core Electrons? Give some examples?

A: The electrons in an atom can be divided into two categories. They are valence electrons and core…

Q: Distinguish between a sublevel and an orbital.

A: Distinguish between a sublevel and an orbital.

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 Bohr model of an atom?

A: we have to explain the Bohr model of an atom

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: Determine the element of lowest atomic number that contains three d electrons in the ground state.

A:

Q: What

A: We will find out electron in Cs

Q: What is the problem with multi-electron atoms?

A: In the early 20th century Bohr model of the atom was a leading contender in explaining the…

Q: What are “core electrons”?(

A: To explain the core electrons.

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

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

Q: These electromagnetic waves have the longest wavelength and the least amount of energy.

A: Wavelength can be defined as the distance between one crest or trough  to another crest or trough of…

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.