how-many-elements-are-there-in-the-6th-period-of-the-periodic-table-provide-your

Question

How many elements are there in the 6th period of the periodic table? Provide your reasoning.

Accepted Answer

32 elements; 32 electrons are required to fill the 6s, 4f, 5d, and 6p orbitals

Answer

18 elements; 18 electrons are required to fill the 5s, 4d, and 5p orbitals

Answer

18 elements; 18 electrons are required to fill the 6s, 5d, and 6p orbitals

Answer

32 elements; 32 electrons are required to fill the 6s, 5f, 4d, and 6p orbitals