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chem P 1
chem topic 5
energy changes
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endothermic reaction
chemistry > chem P 1 > chem topic 5 > energy changes
5 cards
exothermic reaction
chemistry > chem P 1 > chem topic 5 > energy changes
7 cards
Cards (15)
the amount of energy at the beginning is
the
same
as it is at the
end
chemical reactions can only occur when reactants collide with each other with
sufficient energy
activation energy is the
minimum
amount
of
energy
needed to
start
a
reaction
See all 15 cards