Group 7 element

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Notion

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Science and technology

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What Wikipedia says

Group 7, numbered by IUPAC nomenclature, is a group of elements in the periodic table. It contains manganese (Mn), technetium (Tc), rhenium (Re) and bohrium (Bh). This group lies in the d-block of the periodic table, and are hence transition metals.

Excerpt from the Wikipedia article “Group 7 element”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Tomihahndorf at German Wikipedia, CC BY-SA 3.0, via Wikimedia Commons.