MCQ
Technetium, the element below manganese in the Periodic Table, would be expected to have high values for its 
$(I)$ melting point $(II)$ boiling point $(III)$ density
  • $I, II, III$
  • B
    $I, II$
  • C
    $II, III$
  • D
    $I$ only

Answer

Correct option: A.
$I, II, III$
a
Technetium, the element below manganese in the Periodic Table, would be expected to have high values for its:$(I)$ melting point $(II)$ boiling point $(III)$ density. This is because it experience greater effective nuclear charge, which results in stronger metallic bonding and higher density.

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