Solids such as wood and stone have a fixed shape that is difficult to change.
What is a matter of gas.
A noble gas like neon elemental molecules made from one type of atom e g.
Some introductory chemistry texts name solids liquids and gases as the three states of matter but higher level texts recognize plasma as the fourth state of matter.
The way their particles or molecules are placed.
Water vapor is an.
An example is liquid water.
All gases have weight.
Oxygen or compound molecules made from a variety of atoms e g.
The molecules in gases are really spread out full of energy and constantly moving around in random ways.
Think about a balloon.
Gas one of the three fundamental states of matter with distinctly different properties from the liquid and solid states.
The particles in a gas are not connected to each other so they can float around freely.
A common example is ice.
In addition to solids and liquids gases are also a physical state in which matter can occur.
If not confined to a container gaseous matter also known as vapor will disperse into space the term gas is also used in reference to the state or condition.
Gas is one of the four fundamental states of matter the others being solid liquid and plasma a pure gas may be made up of individual atoms e g.
Several exotic states also exist.
Gas is a state of matter that has no fixed shape and no fixed volume.
Some gases are visible e g.
What is another physical characteristic of gases.
They have neither a definite size nor shape whereas ordinary solids have both a definite size and a definite shape and liquids have a definite size or volume even though they.
Gases such as air are the lightest state of matter.
The molecules spread out to fill the whole space equally.
The molcules of solids are placed very close together and cannot move.
A gas is a sample of matter that conforms to the shape of a container in which it is held and acquires a uniform density inside the container even in the presence of gravity and regardless of the amount of substance in the container.
A gas has neither a defined shape nor volume.
Gases can fill a container of any size or shape.
Matter that can change both shape and volume is called a gas.
Why makes the three states of matter different.
The remarkable feature of gases is that they appear to have no structure at all.
Carbon dioxide a gas mixture such as air contains a variety of pure gases.
A liquid has a defined volume but can change state.
A solid has a defined shape and volume.
Gases have lower density than other states of matter such as solids and liquids there is a great deal of empty space between.
Unlike solids and liquids gases will occupy the entire container that encloses them.
Plasma is the fourth state of matter.
They are easy to push through and may not be visible to human eyes.
The three main states of matter are solid liquid and gas.
The molecules of liquid are more free and move around.