Brain Teasers
H, Be, F, S, Mn, Kr, In, Gd, Tl, ?
H, Be, F, S, Mn, Kr, In, Gd, Tl, ?
What's the next in the series?
What's the next in the series?
Answer
Fm.These are the chemical elements whose atomic numbers are perfect squares.
1, 4, 9, 16, 25, 36, 49, 64, 81, 100.
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