Paris, France/parisE426
Previous | Home | NextOn the left page are the optical tubes; on the right page are views of the yellow fluorine. In the same elemental family, chlorine is yellow-green, bromine is brown, and iodine is violet.
Paris, France/parisE426Previous | Home | NextOn the left page are the optical tubes; on the right page are views of the yellow fluorine. In the same elemental family, chlorine is yellow-green, bromine is brown, and iodine is violet. |
|
|