Explain three states and change in states for matter.
Explain three states and change in states for matter.
Matter normally exists in three states: solid, liquid, and gas.
A transition from one of these states to another is called a change of state.
Two common changes of states are solid to liquid and liquid to gas (and vice versa).
These changes can occur when the exchange of heat takes place between the substance and its surroundings.
Similar Questions
The variation of density of water with temperature is represented by the
The variation of density of water with temperature is represented by the
Match the followings :
Column $-I$
Column $-II$
$(a)$ Combined existence of liquid-gaseous state of substance.
$(i)$ Sublimation curve
$(b)$ Combined existence of solid-gaseous state of substance.
$(ii)$ Fusion curve
$(iii)$ Vaporization curve
Match the followings :
| Column $-I$ | Column $-II$ |
| $(a)$ Combined existence of liquid-gaseous state of substance. | $(i)$ Sublimation curve |
| $(b)$ Combined existence of solid-gaseous state of substance. | $(ii)$ Fusion curve |
| $(iii)$ Vaporization curve |
When the pressure on water is increased the boiling temperature of water as compared to $100°C$ will be
When the pressure on water is increased the boiling temperature of water as compared to $100°C$ will be
What are the states of matter ? Which ?
What are the states of matter ? Which ?
$Assertion :$ Melting of solid causes no change in internal energy.
$Reason :$ Latent heat is the heat required to melt a unit mass of solid.
$Assertion :$ Melting of solid causes no change in internal energy.
$Reason :$ Latent heat is the heat required to melt a unit mass of solid.
- [AIIMS 1998]