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Alex B science quiz
a description of an object that gives off its own light
a packet of electromagnetic energy
a solid material that emits light by fluorescence
a false or distorted image
a description of a material that scatters light that passes through it
a region of space that produces magnetic forces
color-coded pictures that show variations in temperature
the process of dissolving by breaking into smaller pieces
a material absorbs light light at one wavelength and then emits light at a longer wavelength
the amplitude of the wave is varied. The frequency stays the same