Activity No. 2 Arrange the Steps
Directions: Arrange the following steps in calibrating a refractometer in their proper order. Use letter A for the first step, B for the second and so on.

______Hold the device near the bright source of light and look through the eyepiece.
______Drop 2-3 drops of distilled water on the prism.
______Turn the calibration screw until the scale meets zero.
______Allow the water to sit on the prism for 30 seconds.
______Clean the prism and daylight plate with clean cotton or cloth. ​