Question

which statement correctly describes measuring with a graduated cylinder? the liquid in the cylinder usually forms a convex meniscus. measurement is taken at the bottom of the meniscus. measurement is taken at the top of the meniscus. the liquid in the cylinder can only be water.

Explanation:

When using a graduated cylinder, the liquid - air interface usually forms a concave meniscus (not convex), and the correct way to measure volume is to read the measurement at the bottom of the meniscus. The liquid in a graduated cylinder can be various liquids, not just water.

Answer:

Measurement is taken at the bottom of the meniscus.