What does a fixed volume mean? Fixed volume is
the property of liquid and solid
. Which shows that the volume of both solid and liquid remain fixed under fixed temperature and pressure. Unlike gases, where the volume changes without applying any external force.
What is the fixed volume of gas?
Gas is a state of matter that has
no fixed shape and no fixed volume
. Gases have lower density than other states of matter, such as solids and liquids. There is a great deal of empty space between particles, which have a lot of kinetic energy.
What substance has a fixed volume?
3: A Representation of the Solid, Liquid, and Gas States.
A solid has definite
volume and shape, a liquid has a definite volume but no definite shape, and a gas has neither a definite volume nor shape.
Do solids have a fixed volume?
Particles in a solid have fixed locations in a volume that does not change.
Solids have a definite volume and shape
because particles in a solid vibrate around fixed locations. Strong attractions between the particles in a solid restrict their motion, keeping them in place.
Why do solid has fixed volume?
(a) Solids have definite shape and definite volume because
the molecules in solid are closely packed and in fixed positions
. The molecules can vibrate but do not move around which keeps the shape and volume definite.
Is a liquid's volume fixed?
Liquid:
Liquids maintain a fixed volume
, but their shape will mold to the shape of the container they are being held in. A liquid maintains a fixed volume, but its shape will mold to the shape of the container it is being held in.
Has definite volume and can flow?
solid
: Has a definite shape and volume. liquid: Has a definite volume, but take the shape of the container. gas: Has no definite shape or volume. change of state: When matter is converted from one of the three states (example: solid, liquid, or gas) to another state.
What is the relationship between volume and pressure?
It is summarized in the statement now known as Boyle's law: The
volume of a given amount of gas held at constant temperature is inversely proportional to the pressure under
which it is measured.
What has a fixed volume but no shape?
have a fixed volume and a fixed shape. cannot be compressed , because their particles are close together and have no space to move into.
What happens when gas is cooled?
If a gas is cooled,
its particles will eventually stop moving about so fast and form a liquid
. This is called condensation and occurs at the same temperature as boiling. … Evaporation is dependent on individual particles gaining enough energy to escape the surface of the liquid and become gas particles.
What is the difference between having a fixed shape and a fixed volume?
Solids
have a fixed shape and occupy a fixed volume. Liquids, because they flow, can occupy whatever shape their container has, so they do not have a fixed shape. Because the particles in liquids are very close together (barely further apart than in solids) liquids do not easily compress, so their volume is fixed.
What is the difference between shape and volume?
Shape refers to an area in a two-dimensional space that is defined by edges; volume is
three-dimensional
, exhibiting height, width, and depth.
What has fixed volume and no fixed shape?
A
solid
has definite volume and shape, a liquid has a definite volume but no definite shape, and a gas has neither a definite volume nor shape.
Why does gas have no fixed volume?
Solution : Gases do not have a definite shape or volume
because the molecules in gases are very loosely packed
, they have large intermolecular spaces and hence they move around. The force of attraction between molecules is also very less, as a result gases acquire any shape or any volume.
What is definite volume?
Definite (for both shape and volume) means
that the container makes no difference whatsoever
. If 5-liters of liquid water is poured into a 10-liter container, the liquid would occupy 5-liters of the container and the other 5-liters would be empty.
What is the weakest attractive force between particles?
The London dispersion force
is the weakest intermolecular force. The London dispersion force is a temporary attractive force that results when the electrons in two adjacent atoms occupy positions that make the atoms form temporary dipoles. This force is sometimes called an induced dipole-induced dipole attraction.
