Advertisements
Advertisements
Question
Differentiate between the following.
Liquids and gases .
Solution
Liquids and gases
Liquids | Gases |
Have definite volume but no | Have no definite shape or |
definite shape | volume |
Intermolecular force of attraction | Intermolecular force of |
is weaker than that in solids | attraction is the weakest (almost negligible) |
Molecules are not as tightly | Intermolecular space is the |
packed as in solids and intermol | maximum and the |
ecular space is more than that in solids. | molecules are far apart. |
Molecules have no fixed position | Molecules move around freely |
Can be compressed slightly | Can be easily compressed |
Are capable of flowing | Can flow in all directions. |
APPEARS IN
RELATED QUESTIONS
Why do solids, liquids and gases differ in their physical states?
Name the phenomenon which causes the Formation of water vapour from water is
Gases
Write true or false for the following statement
The inter-molecular forces are effective at all distances between the two molecules.
Select the correct alternative
The inter-molecular forces are strongest in
Name the smallest particle from which matter is made up.
Give reason :
A red ink drop added to a small amount of water in a glass turns water red in some time.
Match the following
Column A | Column B |
(a) Solids | (i) Can flow in all directions |
(b) Sublimation | (ii) The temperature at which a liquid changes into its gaseous state. |
(c) Boiling point | (iii) Any number of free surfaces. |
(d) Gases | (iv) Gaps between particles. |
(e) Intermolecular space | (v) Changes of state from solid to gas. |
Fill in the blank:
Matter made up of one kind of particle is said to be _________.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.