Elements
The most common element in the atmosphere -Nitrogen
The most chemically active element -Fluorine
The most common element present in earth's crust -Oxygen
The most common element in the universe -Hydrogen
The most abundant metal element on the earth's crust -Aluminium.
The element common to all acids-Hydrogen
The natural element having highest atomic weight (heavist)-Uranium
The densest element -LeadThe lighest metal element -Lithium
The element with highest melting point -carbon (diamond)(4000K)
Most abundant element present in our body -Oxygen
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