Light & Color Crossword

Light given off from certain living things that have the ability to chemically excite the molecules in their bodies.
Characteristic of objects that is caused by different qualities of light being reflected or absorbed by them.
Bending of a wave around a barrier.
Separation of light into colors arranged according to their frequency.
Ability to do work. The scientific definition of work is moving something over a distance.
Electromagnetic waves with frequencies lower than the red in the visible light spectrum.
An optical instrument that produces a beam of coherent light, with waves of the same frequency, phase, and direction.
Excluding nuclear energy, energy cannot be created or destroyed, only changed.
A piece of glass or other transparent material that can bend parallel rays of light so that they cross or appear to cross at a single point.
A form of radiant energy.
Process of green plants using sunlight as the energy source to combine carbon dioxide and water to produce sugar and oxygen.
A shaded area resulting when light is blocked out by an object in its path.
The spread of radiation by frequency.
Electromagnetic waves above the frequency of violet light in the visible spectrum.
The spread of colors seen when light passes through a prism or diffraction grading.