Question

enter the formula for diselenium decafluoride. express your answer as a chemical formula.

Explanation:

Step1: Analyze the prefixes

The name "diselenium decafluoride" has prefixes: "di-" means 2, and "deca-" means 10.

Step2: Identify the elements

The elements are selenium (Se) and fluorine (F).

Step3: Combine the elements with their respective numbers

Selenium has 2 atoms (from "di-") and fluorine has 10 atoms (from "deca-"). So the formula is $Se_2F_{10}$.

Answer:

$Se_2F_{10}$