Question

14 multiple answer 5 points the electromagnetic spectrum includes: choose all that apply! density grams moles wavelength energy frequency

Explanation:

The electromagnetic spectrum is characterized by wavelength, energy, and frequency. Density is a measure of mass - per - volume and is not part of the electromagnetic spectrum. Grams and moles are units of mass and amount of substance respectively, and not part of the electromagnetic spectrum.

Answer:

D. wavelength, E. energy, F. frequency