Question

how is mass measured in the laboratory​

Answer 1

Explanation:

A balance or scale is an instrument used to measure mass in the science laboratory. One common method of measuring mass is to tare the scale and measure the mass directly. For example, this is how people weigh themselves. The mass of the sample is obtained by subtracting the mass of the container.

Answer 2

Mass of a substance is the amount of matter present in it while weight is the force exerted by gravity on an object the mass of a substance is determined with the help of an analytical balance in laboratory.