Conclusion
We can conclude by saying that mater is everything that exist eccept light ans sound. Three states of matter are solid, liquid and gas. All this phases come in two forms, as either a mixture or as a pure - substance. The mater that comes in a form of mixture fall under two categories, homogenous m,ixture and heterogenous mixture. Homogenous mixture is the mixture that is uniform (the same) throughout. And the heterogenous mixture is the mixture that you can identify the components of things that made that mixture, hence it is not uniform. Then the pure - substance part of the mater comes as either compounds or elements. Compounds can be broken down using chemical methods to form elements, but element can not be broken down into smaller substances.