Question

question 1 - 4
a student is given a sample of an unknown liquid to test in the laboratory. the student thinks that the liquid is water. which of the following properties of the sample is most helpful in determining if the liquid is water?
color of the liquid
mass of the liquid
volume of the liquid
boiling point of the liquid

Explanation:

Color, mass, and volume are not unique to water. However, water has a well - defined boiling point of 100°C at standard atmospheric pressure. Measuring the boiling point can help identify if the liquid is water as it is a characteristic physical property.

Answer:

boiling point of the liquid