Welcome to the Periodic Table of the Elements power trail; which begins here and continues south down the freeway cycle path. Please stay safe and enjoy the power trail.
Hydrogen (H) is the lightest element. It is by far the most abundant element in the universe and makes up about about 90% of the universe by weight. Hydrogen as water (H2O) is absolutely essential to life and it is present in all organic compounds. Hydrogen is the lightest gas. Hydrogen gas was used in lighter-than-air balloons for transport but is far too dangerous because of the fire risk (Hindenburg). It burns in air to form only water as waste product and if hydrogen could be made on sufficient scale from other than fossil fuels then there might be a possibility of a hydrogen economy.
Source: Webelements
Container is a small camo, containing log paper only; thus BYO pen.
Replaces: GC3QFHY
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Congratulations
First To Find
OOH YEH |
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