Advertisements
Advertisements
प्रश्न
Define interconversion of states of matter. What are the two factors responsible for the change of states of matter?
Advertisements
उत्तर
The process by which matter changes from one state to another and back to original state, without any change in its chemical composition is called interconversion state of matter.
Two factors responsible for change of state of matter are: change in
(1) Temperature (2) Pressure
APPEARS IN
संबंधित प्रश्न
Fill in the blank:
The change of a solid into a liquid is called melting or................
Fill in the blank:
The process in which a solid directly changes into a gas is called ....................
Give reason:
A red ink drop added to small amount of water in a glass turns water red in some time.
Write whether the following statement is true or false.
Intermolecular force of attraction is greater in gases than in liquids.
Write your observation and conclusion for the following
When one of the balloons suspended to the metre scale is punctured while other remains inflated ?
Give an experiment to explain that there are intermolecular spaces between water molecules.
Fill in the blank
Molecules in a ________ are packed very closely.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to free surfaces.
Give a reason for the following:
Liquids have one free upper surface only.
Complete the blank with reference to interconversion of matter on the basis of kinetic theory-with the word ‘increase’, ‘decreases’, ‘gain’, ‘lose’, or ‘overcome’ in the following case.
During sublimation, the inter-particle attraction is _______________.
