All electrons in every atom accelerate in the presence of an electric field True False

Q: When atomic electrons are excited to a higher level, they always return to their lowest energy level…

A: When an electron is excited from ground state to higher excited state then they always return to the…

Q: QUESTION 6 Speed - Frequency/ Wavelength O True O False

A: The wavelength of a wave is defined as the distance between two successive crests or two successive…

Q: QUESTION 3 The Born interpretation supports the notion that the wave function does not represent the…

A: Answer  The born interpretation supports the notation that…

Q: rrange the following types of light based on the energy of photons from lowest to highest.…

A: Interpretation: We have to arrange them energy of photons from lowest to highest.

Q: Energy of a photon is directly proportional to the wavelength.   True False

A: Energy of a photon is directly proportional to the wavelength. 1. True 2. False

Q: -To obtain the hydrogen atom visible spectrum of an electron which is excited to The third energy…

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

Q: that of one of the known chemicals before you leave the lab area. DATA: Data Table 1: Emission Line…

A: The answers are correct

Q: Select all of the following that are classical (not quantum mechanical) behaviors or properties of…

A: The classical behavior or properties of waves given below.

Q: Calculate the energy for one mole of photons of the violet light. 292186 energy for one mole of…

A: Given, the wavenumber of the violet line of the hydrogen emission spectrum = 24390 cm-1 We have to…

Q: Hypothesize and diagnose interactions of light and electrons

A: Light is also known as electromagnetic radiation and it travels in a straight line. Light can do a…

Q: Which set of quantum numbers is correct and consistent with n = 4?   ℓ = 3 mℓ = –3 ms = +½   ℓ = 4…

A: N = Indicates principle Quantum number which is indicates size of the orbital N= 1,2,3,4 …..  L=…

Q: What points of Dalton’s theory are no longer current?

A:

Q: The speed of a photon (c) depends on its wavelength (λ) * TRUE FALSE

A: The speed of a photon (c) depends on its wavelength (λ)  TRUE FALSE

Q: 1s and 3s sub-shells can have the same number of electrons.

A: All the sub-shells 1s,2s,3s,4s have only one orbital each and one orbital can accomodate a maximum…

Q: A particle is placed inside a box. Its energy was determined to be 36•Eg. This partice exists in a…

A:

Q: The following quantum number combinations are not al-lowed. Assuming the nand mlvalues are correct,…

A: As, principle quantum number, n is correct and ml is correct.

Q: An electron in the hydrogen atom relaxes to the n = 2 orbit and 434 nm light is emitted. What was…

A:

Q: 12. Even though they are in the same family, the calcium atom is much larger than the beryllium atom…

A: NOTE : It will be a single answer in the blank and the 2 blanks printed is by mistake.

Q: What can be concluded about a hydrogen atom with an electron in the d- state

A:

Q: Select the INCORRECT statement. Select one: O a. All matter exhibits properties of both particles…

A:

Q: Rank the elements by effective nuclear charge, Zeff, for a valence electron. Highest Zeff Lowest…

A: All the elements are of  third period ( same period)  We know that,  On going left to right in a…

Q: Question 2 Which of the following statements about atomic spectra is incorrect? O No two elements…

A: In this question we have to choose the correct statement about the atomic spectra, here,  a)  No two…

Q: A mixture of iron and an unknown material is bombarded with electrons. The wavelengths of the kα…

A: Given: λ for k2 lines of iron = 194pm Wavelength of k2 lines for unknown = 229pm From Moseley's law,…

Q: The human eye responds to radiant energy between Violet color and Red color الاختيارات false O true…

A: Human eye is only sensitive to the visible part of the electromagnetic spectrum that is from 200 nm(…

Q: Calculate the energy for each level of the H and He". HYDROGEN Orbit Energy N= 1 n=2 n =3 n = 4 N =5…

A: In this question,we have to calculate the energy for each level of H and He+:

Q: reases? 1 second 1 second O As frequency increases, wavelength decreases. O As frequency increases,…

A: Wavelength of a wave is inversely proportional ot Energy and frequency of wave. E= hf E= energy f=…

Q: The speed of a photon (c) depends on its frequency (v) FALSE TRUE

A: The energy of photon is  depend on its frequency means ( how fast the electric field and magnetic…

Q: Light from an sodium bulb emits ____________________, while the sun emits ____________________. a.…

A: Light from an sodium bulb emits __a line spectrum, while the sun emits a continuous spectrum. Option…

Q: As electrons in the atom jump up in energy, photons are emitted. a. True b. False

A: Absorption: During this process an electron absorbs some energy and transferred from lower state to…

Q: Q: The total energy of electron in the first orbit is (- 13.6 ev) Find 1- The energy of electron in…

A: Given: Total energy of electron in the first orbit is -13.6 eV.

Q: Consider two beams of light: Beam A and Beam B. The energy of Beam A is less than the energy of Beam…

A: Answer is :

Q: 10-The diagram shows the electric field lines in a region of space containing two small charged…

A: Diagram is showing the electric field lines. It gives the direction of electric field intensity .…

Q: Electromagnetic frequency can be in the form of light AND sound. O True O False

A: Electromagnetic radiations exhibit both wave nature and particle nature. wave nature can be…

Q: What is the noble gas core abbreviated ground state electron configuration for the isotope of sulfur…

A: Ne is the noble gas which has electron 10  And sulfur has 16 electron Element is S1633 it has…

Q: Subparts number 4 and 5

A: 4. T shape molecular geometry: This molecular geometry appears when there are two lone pairs of…

Q: The wavelength of an electron exist in a * stable orbit n=1 is equal to

A: The radius of first Orbit is given by - r1 = r0 × n2 Here, r1 = radius of first Orbit = ? r0 =…

Q: Indicate if the following electron configurations are correct or not. Identify and correct any…

A: The following electronic configuration is correct or not has to be indicated The errors has to be…

Q: The wavelength of an electron exist in a stable orbit n=1 is equal to *

A: Energy Level Available to the  electron is = n=1  Every electron in atom has some binding energy…

Q: Energy of an electron in an infinite potential well in the n-th state is proportional to: Group of…

A: Ans is a n2

Q: Question 10 Compared to a photon with1 = 100 nm, a photon with 1 = 600 nm has a frequency, a energy,…

A:

Q: 9. An electron in the hydrogen atom relaxes to the n the initial orbit of the electron? A: 5

A:

Q: Blue light travels at a faster speed than red light true or false

A: Since we know that  E = hc/λ  Where ,  E = energy of Photons  h = Planck's constant  c = speed of…

Q: Rank the elements by effective nuclear charge, Zeff, for a valence electron. Highest Zef Lowest Zeff…

A:

Q: N. 5

A: NOTE: Since you've asked multiple sub-parts(4-9), we'll solve only the first three sub-parts for…

Q: Calculate the energy for each level of the H and He. HYDROGEN Orbit Energy N = 1 n=2 n =3 n = 4 N =5…

A:

Q: Which of elements 1-36 have one unpaired electron in the ground state?

A:

Q: Infrared radiation is higher in energy than UV radiation. True O False

A:

Q: Longitudinal waves move parallel to the wave's motion. O True O False

A: The correct explanation is as :