hydrogen

Hydrogen You can find hydrogen as H on the periodic table Hydrogen is first in line as number 1 on the periodic table  1.00794 (7) is the weight of hydrogen   Hydrogen is most common in the form of a gas Hydrogen Comes from the Greek words “hydor” and “gennao”. “Hydor” meaning water, and “gennao” meaning to give birth to Hydrogen has many uses some of which are included in Welding, rocket fuel, and filling balloons. Biological Importance of the Element Makes up two of the three elements in water
 * Element Symbol **
 * Atomic Number **
 * Most Common Mass Number **
 * Physical State at Room Temperature **
 * Meaning of the Element's Name or Latin/Greek Name **
 * Uses of the Element **

(newer uses include fuel for new eco friendly hydrogen cars) <span style="FONT-SIZE: 16pt; LINE-HEIGHT: 115%; FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA">

[|1950s AERIAL hydrogen bomb explosion in water at Bikini Atoll ...] [|Russian Tsar Hydrogen Bomb Explosion]
 * scientists have created the hydrogen bomb**

Henry Cavendish <span style="FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial"> <span style="FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial"> Hydrogen was discovered1766 Molar volume: 11.42 cm3 <span style="FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial"> Velocity of sound: 1270 m s-1 Melting point: 14.01 [or -259.14 °C (-434.45 °F)] K Boiling point: 20.28 [or -252.87 °C (-423.17 °F)] K (liquid range: 6.27 K  Critical temperature: 33 [or -240 °C (-400 °F)] K <span style="FONT-SIZE: 14pt; FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial">  <span style="FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial">Could not find <span style="FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial">The most well known compound is the one most essential for life, **water**, h2o, 2hydrogen, 1 oxygen //<span style="FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial">Here are the others // // Hydrogen fluoride: HF // // Hydrogen chloride: HCl // // Hydrogen bromide: HBr // // Hydrogen iodide: HI // // Water: H2O // // Hydrogen persulphid: H2S2 // // Hydrogen sulphide: H2S // // Hydrogen selenide: H2Se // // Hydrogen telluride: H2Te // // Ammonia: NH3 // // Hydrazine: H2NNH2 // <span style="FONT-SIZE: 14pt; FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial"> <span style="FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial"> Could not find <span style="FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial"> The Hydrogen isotope is H-2, also known as Deuterium <span style="FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial">
 * <span style="FONT-SIZE: 14pt; FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial">Who Discovered the Element **
 * <span style="FONT-SIZE: 14pt; FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial">How the Element was Discovered **
 * <span style="FONT-SIZE: 14pt; FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial">Physical Properties of the Element **
 * <span style="FONT-SIZE: 14pt; FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial">Chemical Properties of the Element **
 * <span style="FONT-SIZE: 14pt; FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial">Common Compounds of the Element, **
 * Fluorides **<span style="FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial">
 * Chlorides **
 * Bromides **
 * Iodides **
 * Oxides **
 * Sulfides **
 * Selenides **
 * Tellurides **
 * Nitrides **
 * <span style="FONT-SIZE: 14pt; FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial">Common Ions of the Element, **
 * <span style="FONT-SIZE: 14pt; FONT-FAMILY: 'Comic Sans MS'; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Arial">Isotopes of the Element, if any **

heliumis also very silimar to hydrogen. <span style="FONT-SIZE: 14pt; FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman'">CITATION http://h-hydrogen.info/ [|www.webelements.com]