Boron/Definition
< Boron
Jump to navigation
Jump to search

A rare chemical element (atomic number = 5) present in 0.0003% of the earth's crust, mostly as borax and kernite.
![]() |
Main Article |
Discussion |
Related Articles [?]
|
Bibliography [?]
|
External Links [?]
|
Citable Version [?]
|
Properties [?]
|
|||||||||||||
|
A rare chemical element (atomic number = 5) present in 0.0003% of the earth's crust, mostly as borax and kernite.