1. A radioactive transuranic element synthesized by bombarding curium with carbon ions; 7 isotopes are known
   - nobelium, No

Type of: chemical element, element

• family Phthiriidae
• family Phyllidae
• family Phyllocladaceae
• family Phyllostomatidae
• family Phyllostomidae
• family Phylloxeridae
• family Physeteridae
• family Physidae
• family Phytolaccaceae
• family Picidae
• family Pieridae
• family Pinaceae
• family Pinnotheridae
• family Piperaceae
• family Pipidae
• family Pipridae
• family Pittidae
• family planning
• family Plantaginaceae
• family Plasmodiidae
• family Plasmodiophoraceae
• family Plataleidae
• family Platanaceae
• family Platanistidae
• family Platycephalidae