Light is emitted from a flame by elements when electrons move from the state to the state.

Q: Compare the dual nature of light

A: LIGHT HAVE A DUAL NATURE.

Q: Why bones glow in dark?

A: The process of conversion of one substance usually termed as reactants into new substance that is…

Q: Discuss Einstein’s theory of Photoelectric effect. What conclusion can be drawn from Einstein’s…

A:

Q: What is the relationship between energy and frequency of light?

A: Given terms,      Energy and frequency of light

Q: What are some examples of fluorescent light and incandescent light?

A: Fluorescent lights are gas filled tubes (tube lights). The gas gets excited by electric pulses and…

Q: Compare X-rays and ultraviolet (UV) rays.   Which has a longer wavelength? Which has a higher…

A: According to Planck's theroy E =hvwhere E = energyv = frequencyh = planck's constantagainv…

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: Light is given off by a sodium- or mercury-containing streetlight when the atoms are excited. The…

A: •Light is electromagnetic radiation which wavelength lies in visible region.

Q: Photons of higher energy travel faster than photons of lower energy. True or False?

A: As we know that the speed of light is constant and all photons, of any energy, travel at the same…

Q: What is an atomic orbital? How does an atomic orbital differ from an orbit?

A: Atomic orbital:- it is a mathematical function describing the location and wave like behaviour of an…

Q: Classify each of the following statements as True or False. Light source B has energy as is seen by…

A: Photoelectric effect: When a photon falls on the surface of a metal, a part of the energy of photon…

Q: The Bohr model explains energy interaction with electrons as:   Energy is absorbed by an electron…

A: Niels Bohr was to explain the features of hydrogen atom, its structure and spectrum. The demerit of…

Q: How does light emitted from a neon sign differ from sunlight?

A: When an atoms absorbs energy and release it, then it gives a spectrum of different colors. This type…

Q: Complete this table to show the number of orbitals and maximum number of electrons in each energy…

A: One orbital can occupy maximum of 2 electrons in it.

Q: What are three deficiencies of the wave model of light related to light’s interaction with matter?

A: According to a Wave model for light, the light is made up of wave that vibrates up and down to the…

Q: What is the relationship between photon energy and photon wavelength?

A:

Q: light A. How is the wavelength of a photon related to its equency?

A: In this question, we will discuss about how wavelength is related to frequency for a photon.  You…

Q: What is the difference between stating “The electron is located at a particular pointin space” and…

A: A question based on definition for orbital, which is to be accomplished.

Q: When a substance light, an electron undergoes a transition from the lowest-energy level to a…

A: the answer would be:

Q: Consider the four scenarios involving visible light. In scenario A, visible light has a wavelength…

A:

Q: Describe the order in which electrons fill the shells and subshells.

A: The filling of electrons in the atomic orbitals is defined as electronic configuration. Electrons…

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: What's the electron configuration of Chlorine and why this element is essential for our planet?

A: The states of matter contain small particles. These particles are so small that they cannot be seen…

Q: What is the energy of a photon in units of kJ/mol with the wavelength of 97.2 nm?   A. 2.044 x…

A: Energy of a photon particle is inversely proportional to wavelength of the particle and the ratio of…

Q: 36. Molten iron glows with a reddish-orange color. How is heat energy converted into light energy in…

A: The concept of conversion of Heat energy to Light energy is radiation emissions. As we keep heating…

Q: The Bohr model does not account for atoms that contain more than one electron. What do we have to…

A: That atoms contain more than one atom , their spectra can't be explained by the Bohr's model.…

Q: Because the atoms of a given element emit only certain photons of light, only certain_____ occur in…

A: We have to explain the atoms of a given element emit only certain photons of light, only…

Q: Which has the greater wavelength, blue light or red light? How do the frequencies of blue light and…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Blue light has a (higher/lower) frequency and a (shorter/longer) wavelength than x-rays. You can use…

A: The wavelength of X-Rays are in the range 0.01 nm to 10 nm  And that of blue light is in the range…

Q: A photon of light has a wavelength of 698 nm. What is its frequency?

A: The frequency of a photon of light is mathematically expressed as: n=Cλ ............... (1) where n,…

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.