Examlex
Which of the following must be true for a reaction to proceed to form products?
Wavelength
The distance between successive peaks of a wave, often used in the context of light, sound, and electromagnetic waves.
Hue
A color or shade in the spectrum, defined by its dominant wavelength.
Brightness
A visual perception that describes how light or dark a color appears; can also refer to the intensity of light.
Difference Threshold
The minimal detectable difference needed to discriminate between two stimuli.
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