What does SPDF stand for?
SPDF stands for "Orbits in an electron shell"
How to abbreviate "Orbits in an electron shell"?
"Orbits in an electron shell" can be abbreviated as SPDF
What is the meaning of SPDF abbreviation?
The meaning of SPDF abbreviation is "Orbits in an electron shell"
What does SPDF mean?
SPDF as abbreviation means "Orbits in an electron shell"