Which particle changes to create a new element?
A. proton
B. neutron
C. electron

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.

hurricanes form in warm water

the objects have the same charge.