What is a gas state of matter definition?
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. The particles exert more force on the interior volume of the container.
What are the states of matter gas?
gas, one of the three fundamental states of matter, with distinctly different properties from the liquid and solid states.
What is a gas simple definition?
1 : a fluid (such as air) that has neither independent shape nor volume but tends to expand indefinitely. 2a : a combustible gas or gaseous mixture for fuel or lighting especially : natural gas.
How many states of matter are there in chemistry?
Four states of matter are observable in everyday life: solid, liquid, gas, and plasma.
What is gas and example?
Examples of gases include air, water vapor, and helium. A gas is a state of matter that has no fixed volume or shape. In other words, a gas takes the shape and volume of its container. A gas may be either a pure substance (e.g., oxygen, helium, carbon dioxide) or a mixture (e.g., air, natural gas).
What is gas explain with example?
A gas is defined as a state of matter consisting of particles that have neither a defined volume nor defined shape. A gas may consist of atoms of one element (e.g., H2, Ar) or of compounds (e.g., HCl, CO2) or mixtures (e.g., air, natural gas).
What is gas example of gas?
The most common example of a gas is air (the air we breathe is a gas). It can also be considered as a mixture of many gases such as nitrogen, oxygen and carbon dioxide.
What are the 3 states of matter and give an example of each?
There are three common states of matter:
- Solids – relatively rigid, definite volume and shape. In a solid, the atoms and molecules are attached to each other.
- Liquids – definite volume but able to change shape by flowing. In a liquid, the atoms and molecules are loosely bonded.
- Gases – no definite volume or shape.
What is solid gas liquid?
Glossary. 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.