What is the wavelength (in nm) of a photon required to excite an electron from n=2 to n= 5 in a He+ ion?. Answer to three significant figures

Give the chemical symbol for the element with the ground-state electron configuration [Ne]3s?3p?. symbol: Determine the quantum numbers n and e and select all possible values for m, for each subshell of the element. 3s 3s The possible values of me for the 3s subshell are O-3,-2,-1,0, +1, +2, +3 -1,0,+1 -2,-1,0,+1,+2 3p 3p e = The possible values of me for the 3p subshell are -2,-1,0,+1, +2 -1,0,+1 O -3,-2, -1,0, +I,+2, +3

What is the energy (in J) of a photon required to excite an electron from n = 2 to n = 5 in a He⁺ ion?

What is the wavelength of light (in nm) emitted when an electron transitions from n = 5 to n = 2 in a hydrogen atom? Submit an answer to three significant figures.

Value of n 3 4 5 6 Energy En (in J) - 2.425 x 10-¹9 Difference of energy to n = 3 level En - E3 (in J) 0 Wavelength of the corresponding photon (in nm)

What is the energy, in J, of light that must be absorbed by a hydrogen atom to transition an electron from n = 3 to n = 7? Submit an answer to three signficant figures.

Which principle or rule is violated by the following orbital diagram of an atom in its ground state? 1s 2s 2p For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). 10pt A BIUS Paragraph Arial