chromium atom 0 24Cr 51.941 51.99610 A chromium group element atom that has atomic number 24. CAS:7440-47-3 CHEBI:23235 CHEBI:28073 CHEBI:3678 Chrom Chromium Cr InChI=1S/Cr KEGG:C06268 VYZAMTAEIAYCRO-UHFFFAOYSA-N WebElements:Cr [Cr] chebi_ontology chrome chromium chromium cromo chromium group element atom metal atom