What are inner-transition elements? Decide which of the following atomic number are the numbers of the inner transition elements: `29,59,74,95,102,104`

Explanation

The inner transition elements also called f-block elements include the series of lanthanoids (Z=58 to 71) and actinoids (Z=90 to 103). This means that the elements with atomic numbers 59,95 and 105 belong to inner transition elements.