Calorimeter
an insulated device where temperature changes within a reaction can be accurately
measured.
conductor
a substance that allows energy to pass through.
controlled experiment
an investigation where only variable at a time is changed. The purpose of a
_________________ is to determine whether the variable being changed is producing
an effect.
dissolve
to break down into particles of molecular or ionic size.
Endothermic
a process in which the system absorbs
energy from the surroundings.
Exothermic
a process in which energy is released from
the system to the surroundings.