How to make an egg float in middle of water

           HOW TO MAKE AN EGG FLOAT

 Introduction :
         This is an experiment which explains the density of salt and water.
Actually when we drop an egg in normal water the egg sinks in water.

        But we can make an egg float.

Procedure:

Step 1:
         

   Take one glass and pour some water into the glass. Drop an egg and see what happens?
       Asusual the egg sinks in water.

Step-2:

       Take another glass and pour some water  and add some salt into the water and stir it well till the salt dissolves in water.Now,drop an egg.
       We can observe that the egg floats in salt water.
Step-3:

    
Take a glass and fill half of the glass with water and add some salt  to the water.Now drop an egg into the water  and add some normal water into the  glass and fill it.
          Now we can observe the egg floating in the middle of the glass.

Conclusion, : 
  
              When you lower the egg into the liquid it drops through the normal tap water until it reaches the salty water, at this point the water is dense enough for the egg to float.
              If you were careful when you added the tap water to the salt water, they will not have mixed, enabling the egg to amazingly float in the middle of the glass.