Cr, n.
a hard brittle multivalent metallic element; resistant to corrosion and tarnishing
<noun.substance> freq. cnt.: 4 freq. cnt.: 4
Cr atomic number 24 chromium
Word
a hard brittle multivalent metallic element; resistant to corrosion and tarnishing
<noun.substance> freq. cnt.: 4 freq. cnt.: 4
Cr atomic number 24 chromium