Which metric prefix represents one one-thousandth (10^{-3})?

• A. centi-
• B. micro-
• C. nano-
• D. milli-

Answer: (D)

Verified step by step guidance

1. Understand that metric prefixes represent powers of ten, which help express very large or very small quantities in a manageable way.
2. Recall the meaning of the given prefixes: 'centi-' means \$10^{-2}\(, 'micro-' means \)10^{-6}\(, and 'nano-' means \)10^{-9}$.
3. Identify the prefix that corresponds to \$10^{-3}$, which is one one-thousandth of a unit.
4. Recognize that the prefix 'milli-' represents \$10^{-3}$, meaning one one-thousandth.
5. Conclude that the correct prefix for one one-thousandth (\$10^{-3}$) is 'milli-'.