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parahelium
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Parahelium
Contents
1
English
1.1
Etymology
1.2
Noun
1.3
See also
English
edit
Etymology
edit
para-
+
helium
Noun
edit
parahelium
(
uncountable
)
(
physics
)
The form of the
helium
atom
in which the
spins
of the two
electrons
form a
singlet
state (a state with zero total spin)
See also
edit
orthohelium
Categories
:
English terms prefixed with para-
English lemmas
English nouns
English uncountable nouns
en:Physics
en:Helium
Hidden category:
English entries with topic categories using raw markup