Question

When using the periodic table to determine electron configuration, what do you need to remember about the f and d blocks respectively?

Answer 1

Answer:

f and d block most important to 11th and 12th for chemistry so it remember.

Explanation:

The period of an element corresponds to the principal quantum number of the Valence shell. The block of an element corresponds to the type of orbital which receive the last electron. For s-block elements , group number is equal to the number of valence electrons