Cobalt - Element information, properties and uses | Periodic Table
https://www.rsc.org/periodic-table/element/27/cobalt
WebElement Cobalt (Co), Group 9, Atomic Number 27, d-block, Mass 58.933. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. Jump to main content
DA: 63 PA: 31 MOZ Rank: 98