All of the allotrpes of phosphorus are covalent and can all be crystallised. The white form consiste of P4 molecules- growing crystals is not easy but can be done as X-Ray structures have been published.
Covalent
Yes. Nitrogen and phosphorus would form a covalent bond.
Yes
The oxides of phosphorus are covalent. There are no ionic charges.
Yes
Phosphorus can, in fact, exist as covalent crystals in the solid state. Phosphorus usually exists in the solid state as non-covalent crystals. Under intense pressure, however, the bonds can become covalent.
No, sulfur and phosphorus are another two examples for elements which exist as covalent solids.
No. Carbon does not form ionic bonds, and in this case they are double-covalent bonds.
Phosphorus - covalent network Argon - covalent molecular
covalent
Covalent
Phosphorus pentoxide is a covalent bond, not a ionic. -Emiko Bunny
Yes. Nitrogen and phosphorus would form a covalent bond.
Phosphorus is a nonmetallic element so phosphorus-phosphorus bonds are covalent.
Phosphorous trisulfide (PS3) is a covalent compound.
Phosphorus is a chemical element, not a compound.
Covalent crystals are not necessarily opaque. Think of diamond, pure quartz crystals, pure aluminium oxide crystals these all are colorless and transparent.