Using red, blue, and purple butterflies how do you get white ones

answer:

if you want to get white ones you are going to have to let the other ones have other   butterflies and you maybe get the ones you want.

explanation:

a police officer and a ambulance

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.