energy Flashcards
1
Q
endothermic
A
energy is absorbed
2
Q
exothermic
A
energy is released
3
Q
exothermic graph
A
reactants start high (lots of energy), goes up higher/makes a hump (activation energy), then it (time gets larger, energy lower) declines to the product
4
Q
activation energy
A
the energy needed to start the reaction
5
Q
endothermic graph
A
energy is low for the reactants, then goes uphill, makes a hump (activation energy), and goes straight (product)
6
Q
spontaneous
A
happens with little to no activation energy
7
Q
equilibrium
A
when the forward reaction and the back reaction happen at the same time
8
Q
le chateliers principal
A
if change the conditions of a solution at a equilibrium the reaction will occur in more than one direction of another
9
Q
A