Which one of the following combination represents a metallic element [

1.	Which one of the following combination represents a metallic element [EAMCET 1979]
A.	2, 8, 7
B.	2, 8, 8
C.	2, 8, 4
D.	2, 8, 2
Answer» E.

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Which one of the following combination represents a metallic element [EAMCET 1979]

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