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Thulium chemical element. Member of the lanthanide series. Colored icon with atomic number and atomic weight. Chemical element of periodic table.
Rare-earth elements and metals, on the periodic table, with atomic numbers and chemical symbols. A set of 17 heavy metals, consisting of the lanthanide series, and the elements yttrium and scandium.
Mandeleev Periodic table of the chemical elements chart illustration vector multicolor 118 elements in english language
Periodic table of the chemical elements chart illustration vector multicolor 118 elements in english language
Periodic table of the chemical elements illustration vector multicolor 118 elements two separate layer for symbols and background