Introductory Astronomy1. Light is absorbed and emitted in the form ofwhich are "packets" ofelectromagnetic radiation that carry a specific amount of energy.photonsionsexcited atomsprotons2. Light is characterized by which two properties? point)electromagnetic energy and wavelengthwavelength and frequencyfrequency and radiationOelectromagnetic radiation and gamma rays

Introductory Astronomy1 Light is absorbed and emitted in the form ofwhich are packets ofelectromagnetic radiation that carry a specific amount of energyphotonsi class=