contestada

Using a tool requires the correct technique. Which describes the technique that is used with a graduated cylinder?

a. Record the line that the bottom of the meniscus touches.

b. Align the tick mark at one centimeter with the left edge of the object.

c. Slide the masses to the right until the beam rests at the zero point.

d. Notice which color pH paper turns after it is dipped into a liquid.

Respuesta :

The correct answer is option A, that is, record the line that the bottom of the meniscus touches.

A graduated cylinder, or mixing cylinder or measuring cylinder refers to a usual component of laboratory apparatus utilized to determine the volume of a liquid. It exhibits a narrow cylindrical shape. Each marked line on the graduated cylinder demonstrates the concentration of the liquid, which has been measured.