Chemistry

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Across
  1. 4. A SUBSTANCE THAT INCREASES THE RATE OF A CHEMICAL REACTION WITHOUT ITSELF UNDERGOING ANY PERMANENT CHEMICAL CHANGE
  2. 6. pH BELOW 7
  3. 7. WATER SOLID PHASE KNOWN AS?
  4. 8. 8 VALENCE ELECTRONS SURROUNDING AN ATOM
  5. 9. IRON
  6. 10. A FUNCTIONAL GROUP DERIVED FROM METHANE, -CH3
  7. 11. A SOLUBLE BASE
  8. 12. A STATE OF MATTER BETWEEN GAS AND SOLID
  9. 13. ATOMIC NUMBER 12
  10. 15. ANOTHER NAME FOR FUMING SULPHURIC ACID
Down
  1. 1. A SUBSTANCE THAT TAKES PART IN AND UNDERGOES CHANGE DURING REACTION
  2. 2. A TABULAR DISPLAY OF THE CHEMICAL ELEMENTS
  3. 3. ANOTHER NAME FOR CRYSTAL STRUCTURE ARRANGEMENT
  4. 5. LARGE MOLECULE WITH MANY REPEATED SUB-UNIT
  5. 6. ANOTHER NAME FOR ANGULAR MOMENTUM QUANTUM NUMBER
  6. 11. NEGATIVELY CHARGED ION
  7. 14. OH GROUP