1. The Poisoning of Buzz Lightyear By. Jorge Moretti

2. Materials  General Materials- Triple Beam Balance, Hand lens, Stirring Rods, Paper cups, Spoons, Matches, Hot Plates, Iodine, Well Plate, Beakers, Eye Droppers, Sodium Bicarbonate, Conductivity Meter, Balance, Graduated Cylinder, Hydrochloric Acid, Goggles, Forceps

3. Types of Labs Hot Dogs Powder Drinks Wraps

4. Drink Materials lemonade grape juice Water salt water alcohol vinegar

5. Drink Procedures Reactivity Color Density Optical Properties Conductivity Flammability

6. Density I.Pour all the liquids in separate beakers with eyedroppers in them and another beaker full of water with an eyedropper. II.Get a small test tube and drip three-five drops of water into the graduated cylinder. III.Afterwards drip two drops of the liquid in the graduated cylinder so that it slides down the side. IV.Check if the liquid goes under or above the water. V.After that empty it out and repeat the steps above for each of the liquids. This should create a density column. VI.Record your observations Home

7. Conductivity I.Put each liquid in separate spaces on the well plate. II.Then take the conductivity meter and turn it on. III.Check to see that the rods at the end are not touching. IV.Afterwards place the conductivity meter in each of the liquid. V.After each Look at the lights in the front and see the conductivity level on the back. VI.Record the conductivity level. Home

8. Color I.Pour each of the liquids in separate spaces on the well plate II.Look at the color of each of the drinks. III.Record your observations. Home

9. Optical Properties I.Pour each of the drink in separate spaces on the well plate. II.Look at the optical properties of each of the drinks. III.Check if they’re each transparent, translucent or opaque. IV.Record your observation. Home

10. Flammability I.Pour one of the drinks in a beaker about halfway up. II.Light the match by striking it against the side of the box. III.With the match in one hand, pick the beaker up with the other hand. IV.Then without blowing out the fire, drop the match into the liquid. V.Observe what happened. VI.Record your observations. VII.Repeat these procedures for each drink Home

11. Reactivity I.Pour each of the drink in separate spaces on the well plate. II.Pour less than half a spoonful of baking soda into one of the liquids. III.Look for any reactions. IV.Record what you observed. V.Repeat these procedures for each drinks. Home

12. Drinks DensityConductivityColorOptical Properties FlammabilityReactivity Pure Water SameHighClearTransparentNoNothing AlcoholFloatLow or noneClearTransparentYesNothing Salt WaterSinkVery highClearTransparentNoLittle bubbles VinegarFloatLowClearTransparentNoFizzing Grape DrinkSinkLowDark purple OpaqueNoNothing Lemonade with Pulp SinkMediuma little foggy TranslucentNoNothing Crime Scene Liquid SameHighClearTransparentNoNothing

13. DrinksObservationsPure substance or Compound Homogenous or Heterogeneous If Pure: Element or Compound Pure WaterIt’s clear, but no odor. Also not a good conductor PureElement AlcoholNot a good conductor, but very flammable MixtureHomogenous Salt WaterBetter conductor MixtureHomogenous VinegarBetter conductor MixtureHomogenous Grape drinkSizzles with Fire MixtureHomogenous Lemonade with Pulp Better conductor MixtureHomogenous Crime scene Liquid Clear with no reactions PureCompound HOMEHOME

14. Wrap Materials plastic aluminum zinc copper iron sulfur

15. Wrap Procedures Color Conductivity Density Malleability Reactivity

16. Color I.Place each of the wraps in separate spaces on the well plate. II.Look at the color of each wrap. III.Record what you observed. Home

17. Conductivity I.Place each of the wraps in separate spaces on the well plate. II.Then get the conductivity meter and turn it on. III.Check to see the rods at the end are not touching. IV.Look at the lights on the front and see what the conductivity level is on the back. V.Record the conductivity level. Home

18. Density I.Place the each wrap on the platform of the triple beam balance one at a time. II.Move the weights until its completely leveled. III.Record the mass. IV.After that get a graduated cylinder and fill it up to 50 mL with water. V.Put one wrap into the graduated cylinder at a time. VI.Check how much the water rose. VII.Subtract that number form the original 60 to find the volume. VIII.Record the volume. IX.Divide the mass by its volume to find the density X.Record the density. Home

19. Malleability I.Place each of the wraps in separate spaces on the well plate II.Use the forceps to attempt to bend or dent the wrap. III.Record your observation. Home

20. Reactivity I.Place each of the wraps in separate spaces on the well plate. II.Grab an eyedropper and a beaker of hydrochloric acid. III.Drip few drops of hydrochloric acid on one wrap. IV.Observe the wraps with a hand lens. V.Then record your observations. Home

21. WarpsColorDensityMalleabilityConductivityReactivity PlasticMagenta.1 g/mlYesLow or noneNothing AluminumSilver3 g/mlYesVery highNothing ZincSilver.5 g/mlYesVery highMinute bubbling CopperBronze.7 g/mlYesVery highNothing IronSilver5 g/mlYesVery highFizzing SulfurYellow3 g/mlYesLow or noneNothing Crime Scene Wrap Silver1.7 g/mlYesHighFizzing

22. WrapsObservationsPure substance or Mixture Homogenous or Heterogeneous If Pure:Element or Compound Plastic Purple, crinkly, very easily manipulated Mixture Homogenous Aluminum Silver, hard, very smooth PureElement Zinc Silver, very smooth, has a very light mass PureElement Copper Bronze, very smooth, easily bent with forceps PureElement Iron Silver, clinks when dropped on table PureElement Sulfur Yellow, smells of rotten eggs, but chunkier than others PureElement Crime Scene Wrap Very light, and smooth. Good conductor. PureElement HOMEHOME

23. Powder Materials sucrose sodium bicarbonate sodium polyacrylate sodium chloride ascorbic acid

24. Powder Procedures Melting Conductivity Solubility Flammability Reactivity

25. Solubility I.Place half a spoonful of each of the powders in separate spaces on the well plate. II.Then get a beaker of water with an eyedropper. III.Pick up some water in the eyedropper. IV.Take the eyedropper and drop a couple drops of water over each powder so you can tell the powder wet. V.Stir the powder for at least 60 seconds. VI.Check if there is less powder in the water. VII.Record your observations. Home

26. Reactivity 1.Place half a spoonful of each of the powders in separate spaces on the well plate. 2.Then get a beaker of vinegar with an eyedropper. 3.Pick up some vinegar in the eyedropper and drop two to four on each powder 4.Use a hand lens in to see reactions in the powder. 5.Record your observations Home

27. Melting 1.Tear 5x5 inches pieces of aluminum foil then place on the top of the hot plates. 2.Put a spoonful of each powder on separate hot plates. 3.Set the hot plates to 330 °. 4.See if any of the powders begin to melt. 5.Record your observations. Home

28. Flammability 1.Tear a piece of aluminum foil that is 8x8 inches big. 2.Place the aluminum foil on a sturdy table. 3.Pour a spoonful of each powder onto each piece of aluminum foil. 4.Then take out a match from the matchbox. 5.Light the match by striking it against the side of the matchbox. 6.Once the match is lit, carefully put the match on the powder. 7.Record your observations. Home

29. Conductivity 1.Place half a spoonful of each of the powders in separate spaces on the well plate. 2.Then get a beaker of water with an eyedropper. 3.Pick up some water in the eyedropper. 4.Take the eyedropper and drop a couple drops of water over each powder so you can tell the powder wet. 5.Stir until most of the powder is dissolved. 6.Once the powder has dissolved, turn the conductivity meter on. 7.Check to see the rods at the end are not touching and put it in each dissolved powder 8.Look at the two lights on the front and and see what the conductivity level is on the back. 9.Record your observations Home

30. Powder SolubilityConductivityMeltingReactivityFlammability Sucrose Yes Low to noneYesNo reaction Not flammable Baking Soda Yes Medium No FizzesNot flammable Sodium Polyacrylate NoHigh No No — absorbs the vinegar Not flammable Sodium Chloride Yes Very high No No reaction Not flammable Ascorbic Acid Yes Low to none Yes No reaction Not flammable Crime Scene Powder No Low to noneYesNo reaction Not flammable

31. PowderObservationsPure substance or Mixture Homogenous or Heterogeneous If Pure:Element or Compound SucroseSoluble, non- reactive, medium conductivity Pure Compound Baking SodaNon-soluble, high conductivity, fizzes to vinegar Pure Compound Sodium Polyacrylate Non-soluble, high conductivity, bubbles when reacts Pure Compound Sodium ChlorideSoluble, high conductivity, no reaction Pure Compound Ascorbic AcidNon-soluble but cloudy, high conductivity Pure Compound Crime Scene Powder Soluble, low conductivity,,non- flammable Pure Compound HOMEHOME

32. Hot Dogs Materials regular pork hot dog light pork hot dog 98% fat free hot dog

33. Hot Dog Procedures Reactivity Density Pre-Squeezed Mass Conductivity Post Squeezed Mass

34. Pre-Squeezed Mass I.Place the piece of hot dog on the platform of the triple beam balance II.Move the weight it’s completely level III.Record the mass. Home

35. Density I.Place the piece of hot dog on the platform of the triple beam balance. II.Move the weight until it’s completely level. III.Record the mass. IV.After recording the mass, get a graduated cylinder and fill it up with 50 mL of water. V.Slide one hot dog into the graduated cylinder VI.However much the hot dog rose is the volume. VII.Record the volume. VIII.Divide the mass by its volume IX.Record the density. Home

36. Post Squeezed Mass I.Take a piece of hot dog and place it in your hand. II.Use your hand to squeeze the hot dog until the juices come out. Make sure not to lose any pieces III.Place the solid pieces of the hot dog on a triple- beam balance. IV.Move the weights until it’s completely level. V.Record the mass. VI.Wipe the platform clean. Home

37. Conductivity I.Get a piece of hot dog. II.Check to see that the rods at the end are not touching. III.Stick the rods into the meaty part hot dog. IV.Look at the two lights and see what the conductivity level is on the back. Take the conductivity meter out of the hot dog. V.Wipe the rods of the conductivity meter. Home

38. Reactivity I.Get a piece of hot dog. II.Tear it a little so that the meat parts are out and place it in a space on the well plate. III.Get a small amount of iodine with an eyedropper. IV.Add two drops of iodine from the eye dropper to the hot dog. V.Record your observations Home

39. Hot Dogs Mass Pre- squeezed Mass Post- squeezed DensityConductivityReactivity Pork8.8g8.5g1.1g/mLHighTurned purple Light Pork12g10.5g1.09g/mLHighNo reaction Fat Free7.8g7.1g1.11g/mLHighTurned brown Crime Scene Hot Dog 10.8g10.6g1.2g/mLHighTurned purple

40. PowderObservationsPure substance or Mixture Homogenous or Heterogeneous If Pure:Element or Compound Porkturns purple when reacted MixtureHomogenous Light PorkHigh conductivity, no reaction MixtureHomogenous Fat FreeHigh conductivity, no reaction MixtureHomogenous Crime Scene Hot Dog High conductivity, turns purple when reacted MixtureHomogenous HOMEHOME

41. Thank You The End