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7.2 Science Vocab

Chemical Reactions and Energy

QuestionAnswer
exothermic reaction when energy exits the reaction system and flows to its surroundings
endothermic reaction when energy flows from its surroundings and enters the reaction system
stakeholders entities like people, or things that are impacted by deisgn decisions
trade-offs when one decision directly affects another decision, and you can't do both things
cascading consequences the many possible changes as a result of making a planned or unplanned change
optimize make the best or most effective use of
prototype a first, typical or preliminary model of something
criteria a principle or standard by which something may be judged or decided
constraints a limitation or restriction
chemical reaction a process in which one or more substances, the reactants, are converted to one or more different substances, the products
MRE Meals, ready to eat
research a systematic series of investigations planned to answer specific questions
reactants the substances we start with in a chemical reaction
products the substances we end up with at the end of a chemical reaction
Created by: christina.higbee
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