Question

chron = \time\
chrom = \color\
meta = \change, beyond\
meter = \measure\
mono = \one\

based on the list of word roots, what is the meaning of the word chronometer?

a device for measuring time
something that changes color
a tool for measuring color
a single time period

Explanation:

Analyze the word roots

• chron = "time"
• meter = "measure"

Combine the meanings

• chron + ometer = "time" + "measure"
• This refers to an instrument or device used for measuring time.

Match with options

• "a device for measuring time" directly matches the combined meaning of the roots.

Answer:

• (A) a device for measuring time (Correct answer)
• (B) something that changes color
• (C) a tool for measuring color
• (D) a single time period