𝘾𝙝𝙚𝙢𝙞𝙘𝙖𝙡 𝙍𝙚𝙖𝙘𝙩𝙞𝙤𝙣𝙨

two substances combine to form a new substance

The correct answer is Double displacement reaction.

The correct answer is: A process that results to chemical transformation of a set of chemical substances.

<p>reactions involve changes to the protons and neutrons in the atomic nucleus, while chemical reactions involve changes to the electrons in atoms.</p> Signup and view all the answers

<p>The correct answer is Catalyst.</p> Signup and view all the answers