| atomic number | a soft silvery white toxic metallic element used in steel alloys |
|---|---|
| atomic number | a hard brittle blue-white multivalent metallic element |
| atomic number | a hard brittle gray polyvalent metallic element that resembles iron but is not magnetic |
| atomic number | a heavy ductile magnetic metallic element |
| atomic number | a hard ferromagnetic silver-white bivalent or trivalent metallic element |
| atomic number | a hard malleable ductile silvery metallic element that is resistant to corrosion |
| atomic number | a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element |
| atomic number | a soft silver-white univalent element of the alkali metal group |
| atomic number | a bluish-white lustrous metallic element |
| atomic number | a rare silvery (usually trivalent) metallic element |
| atomic number | a brittle gray crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors |
| atomic number | a very poisonous metallic element that has three allotropic forms |