SCIENTIFIC TERMS

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Across
  1. 1. King of chemicals.
  2. 6. Ion formed by HCl on being dissolved in water.
  3. 8. Acid responsible for cramps in muscles
  4. 9. Increase in concentration of pollution at each level of food chain.
  5. 12. Enzyme secreted by pancreas to digest carbohydrates.
  6. 13. Element with electronic configuration of 2, 8, 6.
  7. 15. The type of ion formed by non-metals.
  8. 16. The element whose isotope was used during the Hiroshima-Nagasaki bombings during World War I.
Down
  1. 2. Mixture of HCl and HNO3 that can dissolve gold.
  2. 3. A type of chemical reaction that involves gaining of electrons.
  3. 4. Process of heating rubber with Sulphur.
  4. 5. Sugar present in milk.
  5. 7. The indicator which turns pink on addition of a base.
  6. 10. Best and oldest quality of coal.
  7. 11. Protein present in milk.
  8. 14. An element which acts as both a metal and a non-metal.