Welcome to Westonci.ca, the ultimate question and answer platform. Get expert answers to your questions quickly and accurately. Connect with professionals on our platform to receive accurate answers to your questions quickly and efficiently. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

What must happen before a chemical reaction can begin?

Sagot :

In order for a chemical reaction to being, two reactants must come into contact with one another. Reactions occur when two or more molecules interact and the molecules change. Bonds between atoms are broken and created to form new molecules
Yes two reacting substances must collide.