Tuesday 11 November 2008 photo 1/1
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Saturated - is the point at which a solution of a substance can dissolve no more of that substance and additional amounts of it will appear as a precipitate.
Precipitation - is the formation of a solid in a solution during a chemical reaction.
Chemical reaction - is a process that always results in the interconversion of chemical substances.
Chemical substance - is a material with a definite chemical composition.
Chemical compound - is a substance consisting of two or more different elements chemically bonded together in a fixed proportion by mass and it is a substance that can be split up into simpler substances.
Mass - is a fundamental concept in physics, roughly corresponding to the intuitive idea of how much matter there is in an object.
Matter - is commonly defined as being anything that has mass and that takes up space.
Precipitation - is the formation of a solid in a solution during a chemical reaction.
Chemical reaction - is a process that always results in the interconversion of chemical substances.
Chemical substance - is a material with a definite chemical composition.
Chemical compound - is a substance consisting of two or more different elements chemically bonded together in a fixed proportion by mass and it is a substance that can be split up into simpler substances.
Mass - is a fundamental concept in physics, roughly corresponding to the intuitive idea of how much matter there is in an object.
Matter - is commonly defined as being anything that has mass and that takes up space.