The prefix chrom- denotes which property?

The prefix chrom- denotes which property?

• A. Hue
• B. Color
• C. Pigment
• D. Tone

Answer: (B)

Chrom- denotes color. This prefix comes from the Greek khroma, meaning color, and appears in many scientific terms that describe color-related properties or phenomena—chromatic, chromophores, chromoplasts, and so on. It indicates the presence or relation to color in a broad sense. Hue is a perceptual aspect of color, pigment is the substance that imparts color, and tone is a specific shade; none of these capture the idea of color itself as a property the prefix signals. So the best match for what chrom- denotes is color.

Chrom- denotes color. This prefix comes from the Greek khroma, meaning color, and appears in many scientific terms that describe color-related properties or phenomena—chromatic, chromophores, chromoplasts, and so on. It indicates the presence or relation to color in a broad sense. Hue is a perceptual aspect of color, pigment is the substance that imparts color, and tone is a specific shade; none of these capture the idea of color itself as a property the prefix signals. So the best match for what chrom- denotes is color.