Question

What is Matter...???????

Answer 1

Matter, material substance that constitutes the observable universe and, together with energy, forms the basis of all objective phenomena. ... The three most familiar forms, or states, of matter are solid, liquid, and gas. Heating and cooling a substance may change it from one state to another.

Answer 2

In chemistry and physics matter is called what occupies space and which has mass. Matter and energy are two different objects. In the early development days of science it was believed that matter can neither be produced, nor destroyed, i.e. matter is indestructible.