This equation can also be written v = c/ wavelength A sodium vapor lamp emits light photons with a wavelength of 5.89 x 10-'m. What is the energy of these photons?

Using the periodic table, complete the table to describe each atom. type in your answers

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.

Which formula can be used to calculate the molar mass of hydrogen peroxide