Unscramble and rewrite the sentences; some words are grouped together to help. jump the to electron excited a will up higher energy level, making absorb energy that ground state electrons

photon, it will return when in the ground state an is observed an excited electron form to its an emission spectrum a original energy releases

to the energy is released from an absorbed excited electron equal it the energy

on bright-line emission earth fusing together in distant can we of compare the elements to the known elements found stars spectrum