What do the characteristics of electromagnetic radiation include?
A) characteristics of waves only
B) characteristics of neither waves nor particles
C) characteristics of both waves and particles
D) characteristics of particles only
2) which equation correctly relates the energy of electromagnetic radiation to its frequency
A) E= h
B) E=v
C) E=hv
D) E=h/v
3) what causes electrons in atoms to emit energy after absorbing it
A) losing mass
B) returning to their ground energy stages
C) becoming electromagnetic radiation
D) being ripped off their atoms