Anna's Energy Transfer Crossword

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Across
  1. 3. The substances that participate in a chemical reaction.
  2. 4. The transfer of heat through empty space by invisible electromagnetic rays. No matter is required for the heat transfer to occur.
  3. 6. The law that states mass is neither created or destroyed in a chemical reaction.
  4. 9. The measure of the average kinetic energy of the particles of an object or substance.
  5. 10. The flow of thermal energy.
  6. 11. The transfer of heat through a solid material by direct contact of particles.
  7. 12. The point as where a material changes from solid to liquid.
Down
  1. 1. The temperature at which liquid turns to a solid when cooled.
  2. 2. Representing a chemical reaction using symbols of the elements to indicate the amount of substance of each reactant and product.
  3. 5. The transfer of heat in a fluid caused when hotter, less dense fluids rise, and cooler, more dense fluids sink.
  4. 7. A chemical reaction that releases energy through light or heat.
  5. 8. What comes out of a chemical reaction.