Science holiday activity

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Across
  1. 2. A mode of heat transfer that not occurs in liquid or gas. Movement of fluids caused by change in density in various parts.
  2. 7. Substance formed when a solid dissolves in a liquid
  3. 8. The liquid part of a solution
  4. 10. Ex. Sand and Iron together, not chemically combined
  5. 12. It is a non pure metal which is combined with some other element
  6. 13. movement of particles from high concentration to low concentration. Like fart it gets less smelly over time
  7. 14. Plants use this to generate food from sunlight
Down
  1. 1. Subatomic particle with negative charge.
  2. 3. Transfer of heat through direct contact
  3. 4. diffusion of H2O molecules/ other solvent through semi-permeable membrane
  4. 5. substance made of 2 or more elements chemically combined in a fixed ratio
  5. 6. Amount of substance that can dissolve in a liquid
  6. 9. substance that can’t be broken down further
  7. 11. Substance that dissolves in a liquid