helium
solid
The normal phrase of the element argon is gas. Argon is a colorless, odorless, and non-reactive gas that is inert under normal conditions.
Technetium is a solid.
Xenon is a gas which does not say anything, so there is no particular phrase.
Actinium is a solid metal.
Francium is considered a solid.
The phrase translates as "Deuschland der Größte".This is a term that is not in normal usage.
Silver, white solid metalloid.
If you think to phase, americium is a solid metal.
You cannot understand an idiom without knowing ahead of time what it means. A phrase is just part of a normal sentence.
Irony
Both a verbs (a modal + a normal verb).