Answers

2016-01-26T11:11:57+05:30
Cesium is the most metallic element
krypton is most nonmetallic element

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2016-01-26T11:14:55+05:30
The most metallic element in periodic table is francium but it is a man made element. The natural element which is nost mettallic is cesium. The most non metallic element is fluorine.
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