The three main states of matter are solid liquid and gas.
What is a matter of gas.
What is another physical characteristic of gases.
The molecules spread out to fill the whole space equally.
The particles in a gas are not connected to each other so they can float around freely.
Why makes the three states of matter different.
A liquid has a defined volume but can change state.
The molcules of solids are placed very close together and cannot move.
Water vapor is an.
A noble gas like neon elemental molecules made from one type of atom e g.
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.
The molecules of gas are completly free and move around very fast away from other molecules.
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.
Gas one of the three fundamental states of matter with distinctly different properties from the liquid and solid states.
A solid has a defined shape and volume.
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.
Gases such as air are the lightest state of matter.
They are easy to push through and may not be visible to human eyes.
In addition to solids and liquids gases are also a physical state in which matter can occur.
The molecules of liquid are more free and move around.
Nitrogen dioxide and chlorine gas but these are rarely encountered by students.
Plasma is the fourth state of matter.
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.
Carbon dioxide a gas mixture such as air contains a variety of pure gases.
The remarkable feature of gases is that they appear to have no structure at all.
A common example is ice.
Several exotic states also exist.
Solids such as wood and stone have a fixed shape that is difficult to change.
The way their particles or molecules are placed.
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.
Unlike solids and liquids gases will occupy the entire container that encloses them.
Gases can fill a container of any size or shape.
An example is liquid water.
Matter that can change both shape and volume is called a gas.
Think about a balloon.
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.
A gas has neither a defined shape nor volume.
It doesn t matter how big the container is.
