What is Reactant?
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(re-ak-tent) n. 1: A substance that enters into and is altered in the course of a chemical reaction. 2: The starting material in a chemical reaction.
Power Reactant Storage Assemblies are sets of oxygen and hydrogen tanks that provide reactants for electrical power generation and basic life support to the shuttle crew.
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Huge female breasts. Catch men's eyes, so large and full that they bounce when the female is standing still. Most famous in Hocus P..