Yttrium was discovered in the late 18th century, but only during the past few decades has this soft, silvery metal found widespread use — in chemistry, physics, computer technology, energy, medicine ...
https://stock.adobe.com/ca/images/3d-illustration-of-yttrium-as-an-element-of-the-periodic-table-yttrium-element-a-metallic-background-yttrium-chemical-element-design ...
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