Cara mengucapkan "protactinium"
Tambahkan pelafalan Anda sendiri "protactinium"
Makna dan definisi "protactinium"
- Noun
a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
Sinonim:
a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead