Wednesday, November 2, 2011

Magic Fire Tricks

  • Test tube
  • Pottasium permanganate
  • Concentrated sulphuric acid
  • Rod
  • Alcohol lamp
  • Take a test tube.
  • Add pottasium permanganate and concentrated sulphuric acid.
  • Tip the rod into the mixture.
  • Take the rod close to the alcohol lamp. It will burn.

Crackers Sound Tricks

  • Iodine
  • Ammonia
  • Mix iodine and ammonia.
  • Sprinkle the mixture to the floor.
  • Walk on the floor , it will give crackers sound.

Water Flow Tricks

  • Conical flask
  • Acetic acid
  • Sodium bicarbonate
  • water
  • Tracing paper
  • Take a conical flask.
  • Add concentrated acetic  acid and water to the half.
  • Take sodium bicarbonate in a tracing paper and fold it well.
  • Put into the conical flask
  • Now the water flows down.
     Acetic acid react with sodium bicarbonate solution that time carbondioxide gas is evolved. So the water flows down.

Color Solution Tricks

CHEMICALS                                                                              COLOR
  1. Mix cobalt nitrate and sodium carbonate to give                     Pink
  2. Mix hypo and copper sulphate to give                                    Black
  3. Mix Ferrous sulphate and ammonia to give                             Green
  4. Mix sodium carbonate and copper sulphate to give                 Purple
  5. Mix Alum and ammonia to give                                              White
  6. Mix Ferric alum and ammonia to give                                      Light Brown
  7. Mix led nitrate and pottasium iodide to give                             Scarlet yellow
  8. Mix mercuric iodide and pottasium iodide to give                     Red

Color Change Tricks

  • Test tube
  • Borax
  • Water
  • Phenolphthalein
  • Glycerine Or Sugar solution
  • Take a test tube, fill borax and water mixture to the half  of the test tube.
  • Add 2 drops of phenolphthalein.
  • The solution change into pinkish red color.
  • Add 2 drops of glycerine the color will disappear.
  • Again heat the test tube the color will appear.

Foam At Mouth

  • Baking soda tooth paste
  • Carbonate soda
  • Tooth brush
  • Brush teeth with the tooth paste.
  • Enjoy the foam.
  • Spit out the tooth paste and rinse mouth.
         Acidic soda react with baking soda to produce carbondioxide gas bubbles.

Lemon Fizz Tricks

  • Baking soda
  • Lemon juice
  • Washing liquid
  • Food color
  • Spoon
  • Glass
  • Put a spoon full of baking soda into the glass.
  • Add washing liquid and food color.
  • Squeeze lemon juice into the mixture.
  • Stir well, the bubbles will form that will start to push up and out of the glass.
        Sodium bicarbonate of the baking soda react with lemon juice ( citric acid ) to form carbondioxide gas.
So the bubbles comes out.

Fun Bubbles

  • 1/2 cup washing liquid
  • 4 1/2 cup water
  • 4 tsp of glycerine
  • Bottle with cover
  • Mix 1/2 cup washing liquid, 4- 1/2 cup water, 4 tsp of glycerine in bottle.
  • Foam skimmed from the top.