{"version":"1.0","type":"link","title":"Group 7 element - Newikis","description":"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. This group is sometimes called the manganese…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/1/1d/Manganese_electrolytic_and_1cm3_cube.jpg/1280px-Manganese_electrolytic_and_1cm3_cube.jpg","thumbnail_width":1280,"thumbnail_height":795}