tantalum helps you send text messages, tin is the solder on every circuit board and gold is the little connecting piece.
Tungsten, tantalum, tin and gold are used to produce many common consumer electronics devices.
tantalum is used to protect interconnects inside microprocessors.
tantalum tan·ta·lum (tān'tə-ləm)
A hard heavy metallic element that is exceptionally resistant to chemical attack below 150°C and is used to make electronic components and surgical instruments. Atomic number 73; atomic weight 180.948; melting point 3,017°C; boiling point 5,458°C; specific gravity 16.7; valence 2, 3, 4, 5.
A hard, heavy, gray metallic element that is highly resistant to corrosion at low temperatures. It is used to make light-bulb filaments, surgical instruments, and glass for camera lenses. Atomic number 73; atomic weight 180.948; melting point 2,996°C; boiling point 5,425°C; specific gravity 16.6; valence 2, 3, 4, 5. See Periodic Table.