An atom emits of wavelength 1.08 meters. what is the energy change occurring in the atom due to this emission? (planck’s constant is 6.626x10^-34 joule seconds, the speed of light is 2.998x10^8m/s)

To answer this question, we can use the following equation:

where e is the energy change, h is Planck's constant, c is the speed of light (m/s), and lambda is wavelength in meters. So then we can plug in the information:

So the energy that is omitted by the atom is .

colorless gas, exhibiting a blue glow when placed in an electric field

b) solid

its a type of rock