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Primary
organic chemistry
:
Primary
:
functional group
attatched to
carbon
atom connected to
1
or
no
other Carbon atoms
Secondary
: functional group attatched to carbon atom connected to
2
other Carbon atoms
Tertiary
: functional group attatched to carbon atom connected to
3
other Carbon atoms
Quaternary
: functional group (or usually
ion
) attatched to carbon atom connected to
4
other Carbon atoms
In
physics
, the term
primary
can refer to the most massive component of a gravitationally bound system: see
satellite
.
Primary
is sometimes short for
primary election
.
A movie:
Primary (movie)
This is a
disambiguation
page; that is, one that points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix that link to point to the appropriate specific page.
