Question

What type of chemical reaction is Cl2 + Cu → CuCl2?

I am not sure if it is Double displacement.

Answer 1

Combination Reactions

Step-by-step explanation:

That's not Double Replacements because DR is two different things change places with each other.

EX: A-B + C-D ---> A-D + C-B

Cl2 + Cu → CuCl2

This is Combination Reactions because CR is two or more things come together to make a single larger thing.

EX: A + B ---> A-B