Which statements below are TRUE of exothermic reactions. Choose the 6 statements that are TRUE.
a
An exothermic reaction is a reaction in which heat is released from the system to the surroundings.
b
An exothermic reaction is a reaction in which heat is absorbed into the system from the surroundings.
c
In an exothermic reaction, the stored energy of the products is greater than the stored energy of the reactants.
d
In an exothermic reaction, the stored energy of the products is less than the stored energy of the reactants.
e
In an exothermic reaction, energy is written as a product in the chemical equation.
f
In an exothermic reaction, energy is written as a reactant in the chemical equation.
g
An exothermic reaction does NOT need a continuous supply of energy from the surroundings to keep it going.
h
An exothermic reaction requires a continuous supply of energy from the surroundings to keep it going.
i
In an exothermic reaction, the change in energy is always a positive value.
j
In an exothermic reaction, the change in energy is always a negative value.
k
Lighting a match is an example of an exothermic reaction.
l
Baking bread is an example of an exothermic reaction.