What is the atomic number of carbon and the number of protons
a) atomic number of 6 and 6 protons
b) atomic number of 7 and 7 protons
c) atomic number of 8 and 8 protons
d) atomic number of 9 and 9 protons

d.) circle motion requires a force to give it a centripetal acceleration.

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.