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working to make science better For the 118 indvidual WIS elements, GO to MORE in the menu above . . .

/elements

Boron--made by the class of 2015

Oxygen . . .

Zinc coins 1941 Netherlands

Silver-unreactivity with salts

Iron-cast iron-manhole cover WIS

Copper--lump of native copper

Nitrogen--liquid nitrogen experiment

Radium--radioactivity of clock face
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