Classify each property as physical or chemical.
(a) the boiling point of ethyl alcohol
(b) the temperature at which dry ice sublimes (turns from a solid into a gas).
(c) the flammability of ethyl alcohol
(d) the smell of perfume
Here, we are going to classify the given properties as physical or chemical.
The properties that can be observed and specified like colour, hardness, rigidity, fluidity, density, melting point, boiling point etc. are the physical properties. On the other hand chemical properties cannot be observed with senses. It indicates how a substance reacts with another substance .