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| lead (plumbum) | |||
| graphite | |||
| lead A heavy toxic bluish-white metallic element that is highly malleable; occurs principally as galena and is used in alloys, accumulators, cable sheaths, paints, and as a radiation shield, Pb | |||
| ċomb: 13 phrases in 3 subjects |
| Chemistry | 7 |
| Environment | 5 |
| Transport | 1 |