in which orbitals would the valence electrons for selenium (se) be placed?\n s orbital and f orbital\n s…

in which orbitals would the valence electrons for selenium (se) be placed?\n s orbital and f orbital\n s orbital only\n s orbital and p orbital\n d orbital only

in which orbitals would the valence electrons for selenium (se) be placed?\n s orbital and f orbital\n s orbital only\n s orbital and p orbital\n d orbital only

Answer

Brief Explanations:

Selenium has an atomic number of 34. Its electron - configuration is [Ar] 3d¹⁰4s²4p⁴. The valence electrons are in the 4s and 4p orbitals. The outermost shell electrons are considered valence electrons, and for selenium, they occupy s and p orbitals.

Answer:

C. s orbital and p orbital