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| radioactivity The property possessed by some atomic nuclei of disintegrating spontaneously, with loss of energy through emission of a charged particle and/or gamma radiation | |||
| نشاط إشعاعي: 7 phrases in 3 subjects |
| Acridology | 1 |
| Environment | 2 |
| Radiology | 4 |
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| radioactivity The property possessed by some atomic nuclei of disintegrating spontaneously, with loss of energy through emission of a charged particle and/or gamma radiation | |||
| نشاط إشعاعي: 7 phrases in 3 subjects |
| Acridology | 1 |
| Environment | 2 |
| Radiology | 4 |