• What is scandium?

    Scandium The scandium is a transition metal of the first long period. It is also considered a rare earth element because its chemical properties are very similar to…

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  • What is Avogadro’s number?

    Avogadro’s number The Avogadro number is a constant used in the field of analytical chemistry to quantify the number of particles or microscopic entities…

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  • What is molar mass?

    Molar mass In the field of chemistry, it is important to know the molar mass of the elements that are going to…

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  • What is molar volume?

    Molar volume In the area of ​​chemistry, it is very important to know the volume occupied by substances used for…

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  • What is antimony?

    Antimony The antimony is a chemical element semimetal that can exist in two forms: the metal which is bright, silvery, hard and brittle; and the non-metallic form which is a…

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  • What is tellurium?

    Tellurium The tellurium is located within the element group metals semi , looking bright crystalline, brittle and with a characteristic color, silver white . Generally, we can find it…

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  • What is Vanadium?

    Vanadium The Vanadium is a metal which exhibits the hardness average , almost blue steel. Although it is a little known metal, it is quite…

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  • What is asparagine?

    Asparagine The name of this amino acid comes from the Greek (ἀσπάραγος) and -īn (a) chem which means substance . Names are also…

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  • What is nucleation?

    Nucleation The nucleation is a key process in order to understand the thermal process of the polymers , alloys and some ceramics . In the branches of chemistry and biology, it can…

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  • What is a supercritical fluid?

    Supercritical fluid A supercritical fluid or better known as FSC , is any substance that is under some conditions of pressure and temperature that…

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