In context|chemistry|lang=en terms the difference between halogen and polyhalogeno
is that halogen is (chemistry) any element of group 7, ie fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal while polyhalogeno is (chemistry) (in combination ) containing two or more halogen atoms.
As a noun halogen
is (chemistry) any element of group 7, ie fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal.
As an adjective polyhalogeno is
(chemistry) (in combination ) containing two or more halogen atoms.
halogen
English
Noun
(
en noun)
(chemistry) Any element of group 7, i.e. fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal.
Related terms
* halide
* quartz halogen lamp
polyhalogeno
English
Adjective
(-)
(chemistry) (in combination ) Containing two or more halogen atoms