Matter and Energy

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Across
  1. 2. The transfer of thermal energy through electromagnetic waves
  2. 5. A chemical reaction that absorbs energy
  3. 7. The sum/total kinetic energy of an object
  4. 8. In an endothermic reaction, the temperature of the surroundings will ___________.
  5. 9. The transfer of thermal energy through physical contact of particles
  6. 10. The transfer of thermal energy due to the differences of densities within a fluid (liquid or gas)
Down
  1. 1. A chemical reaction that releases energy
  2. 3. In an exothermic reaction, the temperature of the surroundings will __________.
  3. 4. The law of __________ of energy states that energy can never be created or destroyed, only transferred.
  4. 6. The average kinetic energy of an object