Heat and Energy Crossword Puzzle

QUESTIONS LIST:

• insulator : something that does not easily allow the transfer of heat or electricity
• joule : the standard measurement of energy
• specific heat : the amount of energy required to raise the temperature of one gram of a substance by one degree celsius
• enthalpy : the total amount of heat energy in a system
• potential energy : the amount of energy a substance can release or absorb in a change
• activation energy : the least amount of energy needed for a chemical reaction to start
• calorie : unit of measurement for thermal energy
• entropy : how well distributed the molecular energy of a substance is
• exothermic reaction : a chemical reaction that releases energy, usually heat
• endothermic reaction : a chemical reaction that absorbs energy, usually heat