Question

tetraphosphorus triselenide express your answer as a chemical formula. a chemical reaction does not occur for this question

Explanation:

Step1: Analyze prefixes

The prefix "tetra-" means 4, so there are 4 phosphorus atoms. The prefix "tri-" means 3, so there are 3 selenium atoms.

Step2: Write chemical formula

Phosphorus is represented by P and selenium by Se. So the formula is \( P_4Se_3 \).

Answer:

\( P_4Se_3 \)