Periodic Table of the Elements: Indium
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| Atomic Number: | 49 |
| Atomic Symbol: | In |
| Indiumindium , a metallic chemical element; symbol In; at. no. 49; at. wt. 114.818; m.p. 156.6°C;; b.p. about 2,080°C;; sp. gr. 7.31 at 20°C;; valence +1, +2, or +3. Indium is a soft, malleable, ductile, lustrous, silver-white metallic element; it crystallizes in a ..... Click the link for more information. | |
| Atomic Weight: | 114.818 |
| Electron Configuration: | 2 · 8 · 18 18 · 3 |