YEAR 7 FINAL VOCABULARY

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Across
  1. 2. Substances formed during a chemical reaction.
  2. 5. Type of change where no new substance is formed.
  3. 7. A solid that forms from mixing two liquids.
  4. 8. Physical process where sugar mixes into water.
  5. 10. Two or more atoms chemically joined.
  6. 12. The quantity that rises when water absorbs energy.
  7. 14. A physical change of state from solid to liquid.
  8. 15. The reverse process of photosynthesis.
  9. 17. Reaction that produces heat and light.
  10. 19. Liquid turning into gas; requires energy.
  11. 20. Evidence of gas being released in a reaction.
Down
  1. 1. A chemical change where iron reacts with oxygen.
  2. 3. Substances found on the left side of a chemical equation.
  3. 4. Substance represented by the formula C₆H₁₂O₆.
  4. 6. Gas changing into a liquid; an exothermic process.
  5. 9. A reaction that takes in energy from the surroundings.
  6. 11. Gas that reacts with magnesium to produce a bright white light.
  7. 13. Type of change that forms a new substance.
  8. 16. A reaction that releases energy to the surroundings.
  9. 18. A substance made from two or more elements bonded.