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Melting point: 44.1 °C; 111.4 °F; 317.3 K Boiling point: ... White phosphorus, yellow phosphorus, or simply tetraphosphorus (P 4) is an allotrope of phosphorus.
Melting point: 44.1 °C; 111.4 °F; 317.3 K ... White phosphorus, ... Black phosphorus is the thermodynamically stable form of phosphorus at room temperature and ...
Melting point: white: 317.3 ... 4 tetrahedron is also present in liquid and gaseous phosphorus up to the temperature of 800 °C (1,500 °F; 1,100 K) ...
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15 P phosphorus (white) use: 317.30 K: 44.15 °C: ... melting point 302.9146 K ... Triple point temperature values (marked "tp") are not valid at standard pressure ...
Nitrogen's melting point is −210 °C and its boiling point is −196 °C. Phosphorus has a melting point of 44 °C and a boiling point of 280 °C. Arsenic is one of only two elements to sublimate at standard pressure; it does this at 603 °C. Antimony's melting point is 631 °C and its boiling point is 1587 °C. Bismuth's melting point is 271 ...
White phosphorus is a waxy substance that ignites instantly when exposed to oxygen. It burns at a very high temperature and is hard to extinguish. The substance sticks to surfaces — especially ...
When it is converted to the covalent red phosphorus, the density goes to 2.2–2.4 g/cm 3 and melting point to 590 °C, and when white phosphorus is transformed into the (also covalent) black phosphorus, the density becomes 2.69–3.8 g/cm 3 and melting temperature ~200 °C. Both red and black phosphorus forms are significantly harder than ...