Final answer:
P₄O₅ is also known as diphosphorus pentoxide or phosphorus(V) oxide. It is a white crystalline solid with a garlic-like odor and is very poisonous. It can oxidize and form P4010 when heated.
Step-by-step explanation:
The name for P₄O₅ is diphosphorus pentoxide. It is also known as phosphorus(V) oxide or tetraphosphorus pentoxide. It is a white crystalline solid with a garlic-like odor, and it is very poisonous. When heated, it can oxidize and form P4010.