The sum of three consecutive odd numbers is 69. Find the numbers of P is the largest
number​

h let me think

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.

a polar bond is formed when electrons are shared unevenly between atoms