Question

In your lab, heat was created by adding the vinegar to the steel wool. Where did this energy come from? Where was it before the reaction took place?

Answer 1

energy is in everything. think of a piece of wood when burnt.how does it stay burning? it just needs something to release the energy as in heat (like vinegar and steel wool)

Step-by-step explanation:

i wouldnt take my word for it for a test answer but if it's a general question then this is how it's explained