Examlex
Deep oceanic trenches are features of ____________ plate boundaries.
Enthalpy
A thermodynamic quantity equivalent to the total heat content of a system. It is equal to the internal energy of the system plus the product of pressure and volume.
Endothermic
Refers to a process or reaction that takes in energy from the environment, usually as heat.
Exothermic
A chemical process that releases energy to its surroundings, usually in the form of heat.
Free Radical Chain Reaction
A sequence of reactions where free radicals, generated in an initial step, propagate and react with other molecules to produce stable products, typically involving a chain initiation, propagation, and termination step.
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