Advertisements
Advertisements
Question
The phenomenon of change of a liquid into the gaseous state at any temperature below its boiling point is called ____________.
Solution
The phenomenon of change of a liquid into the gaseous state at any temperature below its boiling point is called Evaporation.
APPEARS IN
RELATED QUESTIONS
Explain the terms vaporization.
Explain the terms boiling point.
A liquid can change into vapour state at a fixed temperature.
Water into steam on heating is called freezing.
The boiling points of diethyl ether, acetone and n-butyl alcohol are 35°C, 56°C and 118°C respectively. Which one of the following correctly represents their boiling points in kelvin scale?
____________ is the change of solid state directly to vapour state without going through the ____________ state.
Conversion of solid to vapour is called sublimation. Name the term used to denote the conversion of vapour to solid.
We would have observed that the plate that covers the cooked food items has water droplets inside. Why? Explain.
Assertion (A): Burning of a candle is considered a physical as well as chemical change.
Reason (R): Melting of wax is a physical change melted wax turns into vapours and then bums which is a chemical change.
Assertion (A): No-new substance is formed when water is heated to get steam.
Reason (R): Conversion of water into steam is a physical change.
