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Chemistry, 24.01.2021 09:40 Kennedy3449

NEED HELP WITH ENDOTHERMIC AND EXOTHERMIC REACTIONS WORKSHEET ASAP note: this question is for 56 points
Word bank; exothermic, temperature, alkali, acid, removed, combustion, reversible, collide, product, respiration, less, products, destroyed, increase, created, energy, reactants, bond, photosynthesis, energy, heat, endothermic, oxidation, bonding.
During a chemical reaction what is always transferred ? -
Described what is meant by the " conservation of energy -In a chemical reaction energy cannot be or
How is energy transferred in chemical reactions ? - Through the breaking of chemical bonds in the and creating new bonds in the
What name is given to reactions that transfer energy to the surroundings ? -
How do you know that an exothermic reaction has taken place ? - Through an in temperature from the reactants to the products .
What is the name given to chemical reactions that transfer energy from the surroundings to the reactants ?
Name 2 examples of an exothermic reaction - oxidation, or neutralization
Name 2 examples of an endothermic reaction - , sodium hydrogen carbonate and citric acid or thermal decomposition

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