The quantum model of the atom attempts to describe what atomic characteristic?   Neutron and electron position Proton and electron position Neutron position Electron position Proton and neutron position

A hypothetical atom has energy levels given in the figure below. Which figure most accurately depicts the absorption spectrum, assuming all transitions between energy levels is possible? The black vertical lines represent the absorbed wavelengths. Eo = -11.5 eV E₁ = -9.6 eV E₂ = -5.2 eV O E3 = -1.1 eV wavelength increases → wavelength increases → wavelength increases → wavelength increases → wavelength increases →

Consider the energy levels of the Hydrogen atom, which are given by the equation: 13.6 eV n² En = - What is the energy of the photon emitted when the atom makes a transition from the n = 2 level to the n = 1 level? 6.80 eV 10.2 eV 12.1 eV 13.6 eV 3.40 eV

Relative to electrons and electron states, what does the I quantum number specify? Select one: a. The electron shell. b. The number of electron states in each electron subshell. c. The electron subshell. d. The number of electrons. e. The spin moment on each electron.