4d
See also:
4D
Translingual
Noun
4d
(
chemistry
,
physics
)
an
electron
orbital
type
Related terms
1s
2p
2s
3d
3p
3s
4f
4p
4s
d
f
p
s
This article is issued from
Wiktionary
. The text is licensed under
Creative Commons - Attribution - Sharealike
. Additional terms may apply for the media files.