Saturday, November 13, 2010

stage of matter


The matter is all that that surrounds us, a place and a space occupies in the universe, and that we are capable of identifying and knowing.
The matter presents two types of properties: extensive properties and intensive properties:
-The extensive properties are those that we can measure with major facility and that depend on the quantity and form of the matter.
-The intensive properties can serve to identify and to characterize a pure substance, that is to say, that one that is composed by an alone type of molécula como, for example, the water, which is formed only by water molecules (H2O), or the sugar, which alone her molecules of saccharose shape.

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