Question

a reaction occurs in which carbon combines with sulfur to form carbon disulfide is this a chemical reaction or a nuclear reaction and how do you know

Answer 1

This is a chemical reaction, because only the electrons were rearranged.

Answer 2

a chemical reaction where electrons mix.

Step-by-step explanation:

A nuclear reaction is when atomic nuclei combine, forming a new chemical element

A chemical reaction occurs when electrons from the last layer of atoms mix, forming molecules that have the same chemical elements as the reactants.

According to these definitions

C + 2 S → CS2

in a chemical reaction where electrons mix.