Advertisements
Advertisements
Question
Give reasons:
A gas can fill the whole vessel in which it is enclosed.
Solution
Because, in gases, the molecules are free to move.
They are not stuck to each other and the intermolecular force of attraction is least in the gases. So the gas almost filled the whole vessel in which it is enclosed.
APPEARS IN
RELATED QUESTIONS
Define interconversion of states of matter.
How a liquid changes into its gaseous state ? Explain ?
Give reason for the following.
Pure substances have fixed melting or boiling points.
Write whether the following statement is true or false.
A gas has no free surface.
What is the relation between intermolecular space and intermolecular force ?
Give reason Liquids can flow easily
State two characteristics of matter demonstrated by diffusion.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to density.
Give a reason why solids and liquids co-exist at their melting points.
With reference to the liquid state of matter – answer the following
State why the inter-particles attraction decreases to negligible.