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what is the atomic size of tallium in group 13 elements

what is the atomic size of tallium in group 13 elements

Grade:12

1 Answers

PRAPULPODISHETTI
669 Points
8 years ago
tallium atomic mass:204.3833 ± 0.0002 u
tallium atomic number:81
tallium electronic configuration:Xe 4f14 5d10 6s2 6p1
melting point is 303.8 °C.

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