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| phosphorus | |||
| phosphor (luminescent material) | |||
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| phosphorous | |||
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| phosphor | |||
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| phosphor | |||
| phosphorus A nonmetallic element used to manufacture phosphoric acid, in phosphor bronzes, incendiaries, pyrotechnics, matches, and rat poisons; the white or yellow allotrope is a soft waxy solid, soluble in carbon disulfide, insoluble in water and alcohol, and is poisonous and self-igniting in air; the red allotrope is an amorphous powder, insoluble in all solvents and is nonpoisonous; the black allotrope comprises lustrous crystals similar to graphite, and is insoluble in most solvents | |||
| phosphide | |||
| phosphorus (phosphorus) | |||
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| phosphoric | |||
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| phosphorous | |||
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Phosphor : 69 фраз в 12 тематиках |
| Биология | 3 |
| Здравоохранение | 1 |
| Медицина | 2 |
| Металлургия | 7 |
| Общая лексика | 4 |
| Окружающая среда | 2 |
| Природные ресурсы и охрана природы | 4 |
| Радиоактивное излучение | 4 |
| Сельское хозяйство | 18 |
| Техника | 1 |
| Химия | 19 |
| Электроника | 4 |