Robbins,+Ashley

Hydrogen = =


 * Hydrogen’s symbol is H.
 * The melting point of Hydrogen is -259.14 degrees Celsius.
 * The boiling point of Hydrogen is -252.87 degrees celsius.
 * The density of the solid Hydrogen is 88kg m-3.
 * Electrons and protons- 1
 * Neutrons- 0.
 * The atomic mass of Hydrogen is 1.
 * The atomic number is also 1.
 * There is 1 valence electron.

hydrogen
 * In 1766 Henry Cavendish collected the bubbles and observed that they were different than other gases. He showed how when you burn hydrogen it forms water; proving water was not an element. Getting the name meaning Hydrogen meaning water-form.
 * Hydrogen is used for many different things including Haber Process, the Hydrogenation of oils to form fats, welding, reduction of metallic ores, and liquid hydrogen.Hydrogen could be seen as the new clean fuel of the future.

bohr model =Hydrogen production is the family of industrial methods for generating hydrogen. Currently the main technology for direct production is steam reforming from hydrocarbons. Although there are many other ways to produce hydrogen.= =Hydrogen produced by steam reformation costs approximatley three times the cost of natural gas per unit energy produced.= =Physical Properties are the density of 88 kg m-3 and the molar volume of 11.42 cm-3, etc. Chemical properties is what hydrogen reacts with to create new products that wasnt there to begin with. For example hydrogen reacts with protium. Also when hydrogen burns with oxygen its creates H20 (water).= =Interesting facts about Hydrogen-=
 * **Hydrogen can form from both positive and negative ions. **
 * **Believed to be one of three elements to be produced in the Big Bang. **
 * ** The only element to form without neutrons. **
 * ** Reacts explosively with Oxygen, Chlorine, Fluorine. O-2, Cl-2, and F-2. **
 * ** The only atom for which the Schrodinger equation has an exact solution. **
 * 1) //Webelements//. N.p., 2012. Web. 4 Mar. 2013. .
 * 2) //Chemicool//. N.p., 2103. Web. 4 Mar. 2013. .
 * 3) //RCS: Advancing the Chemical Sciences//. N.p., 2013. Web. 4 Mar. 2013. .