Media Contributed by Rick

Contributor
RickStudent, Philosopher, Writer, Developer
Erbium —
Photo Credit:
Erbium
Terbium —
Photo Credit:
Terbium
Potassium —
Photo Credit:
Potassium
Chromium —
Photo Credit:
Chromium
Nicolas Louis Vauquelin —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=19208861
Nicolas Louis Vauquelin
Beryllium —
Photo Credit:
Beryllium
Calcium —
Photo Credit:
Calcium
Barium —
Photo Credit:
Barium
Strontium —
Photo Credit:
Strontium
Titanium —
Photo Credit:
Titanium
Zirconium —
Photo Credit:
Zirconium
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