The elements with atomic numbers 9, 17, 35, 53, 85 are all [KCET 2004]

1.	The elements with atomic numbers 9, 17, 35, 53, 85 are all [KCET 2004]
A.	Noble gases
B.	Halogens
C.	Heavy metals
D.	Light metals
Answer» C. Heavy metals

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The elements with atomic numbers 9, 17, 35, 53, 85 are all [KCET 2004]

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