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chemistry
(5) exo + endo
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Cards (6)
what do we call reactions which transfer energy to the surroundings
exothermic
a white powder dissolves in water to form a solution. the temperature falls by 2oC. State and
explain
the type of reaction that has taken place
endothermic
- the temp
falls
because
energy
is taken in from the
surroundings
which reaction profile goes low to high. endothermic or exothermic
endothermic
if you calculate the overall change in bond energy for an exothermic reaction would you expect it to be + or -
negative
what property of metals make them suitable for use as electrodes
they
conduct electricity
what is activation energy
the
minimum
energy required to
start
a
reaction
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