Question

its time for the unit exam. this is your opportunity to show how much you have gained from all the if you dont feel ready, you may want to stop and clarify anything you do not understand. it may also over any notes you have taken and review the key terms. good luck! note: to answer some of the questions, it may help to reference a periodic table. using chemical nomenclature, what is the name for p₂o₅? ○ phosphorus pentoxide ○ phosphorus(iv) oxide ○ diphosphorus pentoxide ○ phosphorus oxide

Explanation:

Chemical nomenclature for binary covalent compounds (like \(P_2O_5\)) uses prefixes to indicate the number of atoms. The prefix for 2 is "di -" (for phosphorus, \(P_2\)) and for 5 is "penta -" (for oxygen, \(O_5\)).

Answer:

diphosphorus pentoxide