Crossword Puzzle for Chemistry

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Across
  1. 3. pH lvl = 7 (neutral)
  2. 4. type of chemistry that deals w/ the study of compounds w/ C
  3. 6. Eka-Silicon
  4. 8. donates p+ and yields H+
  5. 9. SI unit for Luminous Intensity
  6. 11. any no. consists of exact no. and an estimate in any measurement ___________ figures
  7. 15. C6H6
  8. 19. Fe + C + Cr __________ Steel
  9. 21. comparison of a quantity w/ a standard unit
  10. 23. 10^4 (Greek Prefix)
  11. 24. it is equal to the ratio of mass and volume
  12. 27. Indicator for Bases ___________ Blue
  13. 30. P object < P H2O
Down
  1. 1. Discovered the Synthetic/Mordant Dye _________ Perkin
  2. 2. 92.5% Silver
  3. 5. Semi-Metal
  4. 7. a form of matter that exist in very high temperature
  5. 10. ability of a liquid solute mixes/interacts w/ liquid solvent
  6. 12. branch of science that deals w/ the study of matter and the changes it undergo
  7. 13. Sodium Atom + Chlorine Atom
  8. 14. Synthetic/Mordant Dye is also called ?
  9. 16. container of substances for heating (Lab. Apparatus)
  10. 17. Common Solvent
  11. 18. skill in w/c we change the given unit to the desired standard unit
  12. 20. consists of 2 elements __________ Compound
  13. 22. Systeme Internationale d Unites
  14. 25. anything that is under study
  15. 26. Amino Acids is a buliding blocks of ?
  16. 28. good conductor of heat and electricity
  17. 29. (+) radiation particle