Hydrogen

=Hydrogen (H)=  By: Kyle


 * Atomic Number: ** 1


 * Protons: ** 1


 * Electrons: ** 1


 * Neutrons: ** 0


 * Average Atomic Mass: ** 1.008


 * Isotopes: ** H-1, H-2, H-3


 * Discovery: ** It was discovered by Henry Cavendish in 1766 even though it was noticed many years earlier.


 * Name: **<span style="font-family: Verdana,Geneva,sans-serif; font-size: 12px; line-height: 18px;"> It was named by Antoine Lavoisier in 1783. The Greek root "hydr" means water.


 * <span style="font-family: Verdana,Geneva,sans-serif; font-size: 12px; line-height: 18px;">Uses: **<span style="font-family: Verdana,Geneva,sans-serif; font-size: 12px; line-height: 18px;"> Hydrogen is used in balloons since it is the lightest element. It is also used as fuel. It is most commonly used in chemical processes and reactions. Hydrogen is very flammable so it is usually dangerous to use.

media type="youtube" key="6rdmpx39PRk" height="340" width="560"
 * <span style="font-family: Verdana,Geneva,sans-serif; font-size: 12px; line-height: 18px;">Interesting Facts **<span style="font-family: Verdana,Geneva,sans-serif; font-size: 12px; line-height: 18px;">: It is the lightest and most abundant element in the Periodic Table. About 75% of the element mass of the universe is hydrogen. The physical form of hydrogen at room temperature and pressure is colorless and odorless.
 * Video:**

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