An electron in an atom is in the n = 3 and ell = 1 quantum level. (a) Select the possible values of mell that it can have. mell = −2, −1, 0, 1, 2 mell = −1, 0, 1 mell = 0, 1 mell = 0, 1, 2, 3 (b) What are all of the possible values of ell at n = 3? ell = 0, 1, 2, 3 ell = −2, −1, 0, 1, 2 ell = −3, −2, −1, 0, 1, 2, 3 ell = 0, 1, 2

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

What does the process of natural selection involve

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?