Q. Elements that belong to d-block elements are also known as

A
Transition metals
B
Inner transition metals
C
Alkaline earth metals
D
Metalloids
Solution:
  • Transition elements (also known as transition metals) are elements that have partially filled d orbitals.
  • IUPAC defines transition elements as an element having a d subshell that is partially filled with electrons, or an element that has the ability to form stable cations with an incompletely filled d orbital.
  • In general, any element which corresponds to the d-block of the modern periodic table (which consists of groups 3-12) is considered to be a transition element.
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