Chemistry

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Across
  1. 4. Name a natural material that is used to make clothes
  2. 5. Who created the first synthetic fibre?
  3. 7. Name a chemical that is used in cream.
  4. 8. Name an item that is used to make lipstick
Down
  1. 1. Name a food item that contains Sulphur Compounds as abrasives.
  2. 2. What is the process by which water molecules turn into Hydrogen and Oxygen atoms?
  3. 3. Who proposed the atomic theory?
  4. 6. What was the study on attempt to transform metals like lead into gold called?