Based on the location on periodic table which best compares the properties of the metaloids arsenic and antimony

This question most likely has answer choices. The answer choices are as followed:

The answer is Arsenic has a more nonmetallic behavior than antimony because arsenic's atoms have fewer electron shells (4th option).

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.