Which of the following best describes how further studies supported the work done by Max Planck in the field of quantum mechanics? (1 point) James Chadwick discovered neutral particles in the nucleus.
Antoine Lavoisier determined the Law of Conservation of Mass.
Niels Bohr determined that electrons inhabit distinct energy levels.
Joseph Proust stated that each compound has a fixed ratio of elements.

Neils Bohr determined that electrons inhabit distinct energy levels.

Explanation:

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.

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