Unit 4 true or false
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Activation energies are THE SAME for different reactions.
f;different
In an EXOTHERMIC reaction, more energy is contained in the bonds of products
f;endothermic
Reactants require TIME to start a chemical reaction
f;energy
Most chemical reactions are ENDOTHERMIC.
f;exothermic
Some chemical reactions absorb energy, and some MAKE energy
f;release
Endothermic and exothermic reactions require ACTIVATION ENERGY for chemical bonds to break
t
In an EXOTHERMIC REACTION, the overall reaction releases energy
t
The types of reaction depend on the energy contained in the BONDS of the reactants and products
t
