Gas is a state of matter that is characterized by its ability to expand and fill any container it is placed in.

• Gas is one of the three fundamental states of matter, along with solid and liquid.

• It cons...read more

A gas is the name of one of the three states of matter.in the gaseous state,matter has naither a definite shape nor a fixed valume.they assume the shape and full volume of the vessel in which thay are...read more