Kai Harvey

Physics

27 February, 02:12

Which statement corresponds to emission spectra?

A.

When an electron drops from a higher energy level to a lower level, the difference of energy between the two levels corresponds to a specific color, which is a bright line.

B.

When an object with a continuous spectrum is transmitting through a cool gas of another element, the energy transitions within the atoms of the gas and produces a dark line.

C.

When an atom loses an electron, the difference of energy between the two levels corresponds to a specific color, which is a bright line.

D.

When an object with a discrete spectrum is transmitting through a hot gas of another element, the energy transitions within the atoms of the gas produce a dark line.

E.

When an atom gains an electron, the difference of energy between the two levels corresponds to a specific color, which is a bright line.