reaction with release of heat
exothermic
a version of the law of conservation of energy
firstlaw
gases are made of particles that are in constant motion and collide
kinetictheory
relations between heat and other forms of energy
thermodynamics
overcoming resistance or causing a physical change
energy
heat required to raise temp by one degree
specificheat
shows temp change as a substance is heated
heating curve
reaction that absorbs heat
endothermic
energy can neither be created nor destroyed
lawofconservation
measure of the intensity of heat
temperature
form of energy that flows between samples of matter
heat
measuring heat exchanged with surroundings
calorimetry
indicates change through phases
phasechangediagram
solid, liquid, gas, plasma
physicalstate