The average speed of particles in a liquid is much slower than the average speed of particles in a gas. The particles of a liquid are more closely packed than those of a gas. Therefore,
attractions
between the particles in a liquid affect the movement of the particles.
Why are the particles of liquids and solids so much closer together than those of gases?
The atoms, ions, or molecules that make up the solid or liquid are very close together. There is no space between the individual particles, so they cannot pack together. The kinetic-molecular theory explains why gases are
more compressible
than either liquids or solids.
Are liquid particles closer together than gas particles?
In liquids,
particles are quite close together
and move with random motion throughout the container. Particles move rapidly in all directions but collide with each other more frequently than in gases due to shorter distances between particles.
How the particles of liquids and gases are packed?
Particles in a: gas are well separated with no regular arrangement.
liquid are close together with
no regular arrangement. solid are tightly packed, usually in a regular pattern.
Does liquid have more particles than gas?
| Definite shape definite volume | gas no no |
|---|
What eventually happens if energy is continually removed from a liquid?
If energy is continually removed from a liquid,
the liquid freezes to become a solid
.
Why gas are compressible but not liquid?
Why are gases compressible but not liquids? Answer: Gases are compressible
because the intermolecular space is very large in gases
, whereas liquids are not compressible because in liquids, the intermolecular space is less.
Why does matter not fall apart even though it is made of tiny particles?
It is because the
tiny particles called atoms and molecules are bound with strong intermolecular force which keeps them intact
.
Why liquid water takes the shape of its container but an ice cube does not?
As a liquid, the attractive forces between molecules weaken and individual molecules can begin to move around each other.
Because the molecules can slip and slide around one another
, water takes the shape of any container it is in. … Hence, ice is less dense than liquid water (which is why ice cubes float).
In which state of matter are the particles mostly touching but arranged in a random way?
In which state of matter are the particles mostly touching but arranged in a random way? -The particles are mostly touching but have a random arrangement in
a liquid
.
What gives measure of how tightly particles are packed together?
Density describes how closely packed the particles are in a solid, liquid or gas.
What are 3 examples of a gas?
- Hydrogen.
- Nitrogen.
- Oxygen.
- Carbon Dioxide.
- Carbon Monoxide.
- Water Vapour.
- Helium.
- Neon.
Why are the particles in solid tightly packed?
Solid. In a solid, the particles (ions, atoms or molecules) are closely packed together. The forces between particles are strong so that the particles cannot move freely but can only
vibrate
. As a result, a solid has a stable, definite shape, and a definite volume.
What has more matter gas or liquid?
If you have the same number of particles, then
the gas
will have the greater volume. … The particles of matter in the liquid state are still close together but they are far enough apart to move freely. The particles of matter in the gaseous state are neither close together nor fixed in place.
Is water vapor a gas or liquid?
A cloud is comprised of tiny water droplets and/or ice crystals, a snowflake is an aggregate of many ice crystals, and rain is just liquid water.
Water existing as a gas is called water vapor
. When referring to the amount of moisture in the air, we are actually referring to the amount of water vapor.
How separated are the particles in a matter?
Particles in a:
gas are well separated with no regular arrangement
. liquid are close together with no regular arrangement. solid are tightly packed, usually in a regular pattern.
