Final answer:
A raindrop with a mass of 23.0 mg, 6.4 mm wide, moving at 8.0 m/s is an example of a liquid.
Step-by-step explanation:
A raindrop with a mass of 23.0 mg, 6.4 mm wide, moving at 8.0 m/s is an example of a liquid. Liquids are states of matter that have a definite volume but can change their shape depending on the container they are held in. Raindrops are formed when water vapor in the air condenses and becomes liquid due to cooling.