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| arsenic trioxide; arsenious oxide; white arsenic; arsenic | |||
| arsenic A toxic metalloid element, existing in several allotropic forms, that occurs principally in realgar and orpiment and as the free element. It is used in transistors, lead-based alloys, and high temperature brasses | |||
| arsenic: 137 phrases, 11 sujets |
| Chimie | 105 |
| Électronique | 1 |
| Environnement | 2 |
| Général | 4 |
| Médical | 8 |
| Métallurgie | 4 |
| Minéralogie | 1 |
| Ressources en eau | 3 |
| Ressources naturelles et conservation de la faune | 5 |
| Sciences de la Terre | 1 |
| Sciences naturelles | 3 |