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2.A heterogeneous mixture 3.A homogenous mixture 7.A substance which has a volume of 1 cm3 8.An edible example of a physical change 15.A substance with a density more than one 21. A substance that proves the equilibrium effect. 22. An element with more than 4 oxidation numbers.

41. Solution which produces hydrogen and chlorine gases when electrolyzed and yields a very basic end product. 45. Substance that boils 70 Celsius at 30 kPa. 51. Starch, acid salt, and sodium hydrogen carbonate. 54. Unstable acid (not explosive) 56. Any ionic flouride. 36. Salt produced by mixing two moles of NaOH and one mole of H2CO3.

ternary compounds isn't on wiki..........

hey guys could 30 be vanillin?

ok thanks for the help but i have no idea what you mean by you don't know if #5 is right and the question about 20 molal has completely blown my mind...and there is about 100 of these but i have found out about 45-50.

Here's more... 30. An ethyl alcohol solution of 4-hydroxy-3-methoxy-benzaldehyde 31. A solution that is about 20 molal. 33. A slightly polar nonelectrolyte. 37. Compound of halogen other than chlorine. 38. Transition element that does not usually form colored compounds. 39. Salt of H2C4H4O6 40. Liquid that experiences abnormal behavior when it solidifies.

can you please tell me if this is correct...i have come to the conclusion that 1. water and hydrogen peroxide 5. table salt 12. rubbing alcohol???? 14. *still can't figure out* 16. baking soda? 17. Mercury thermometer 18. nail polish remover or any fruit? 20. soap? 25. *lost beyond belief* 27. Iron 28. Copper?

ok thanks for the help...i might have more later

and another thing...i am not very good in chemistry so if you would please provide the answers instead of hints

yea this is a homework/test...its 1/3 of our grade...i might have more soon tyvm

I have found about half of these and I would greatly appreciate help...thanks for your help in advance. 1. Two liquids demonstrating the Law of Multiple Proportions. 5. Compound formed by an alkali and a halogen. 12. Solution of an isomer of CH3-CH2-CH2OH. 14. Ternary compound of an alkaline earth metal. 16. Salt produced by mixing one mole of NaOH and one mole of H2CO3. 17. Glass container with metal that can form amalgams. 18. Any organic compound famous for its "fruity" smell (need chemical name). 20. Emulsifying agent 25. Ionic sunstance whose lattice energy is greater than its hydration energy. 26. Something that would lower the freezing point of water to -3.7 Celsius if one mole were placed in 1000g of water. 27. An element whose common oxidation numbers in compounds are +2 and +3. 28. A metal whose +2 ions form blue aqueous solutions.