Calculate the wavelength of a red light with a frequency of 4.61 x 1012 Hz.

Which statement about the stamps is correct?

After cloud droplets form, what must happen to them for precipitation to occur?

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.