So diffusion is inversely proportional to mass !
so as mass of the particle increases, diffusion decreases !
Put it in a beaker. Use a smaller beaker filled half way with ice and water and place in the larger one. It should be about an inch or two above the mixture. Heat over a Bunsen burner and the naphthalene will deposit on the bottom of smaller beaker.
And in this way, nephthalene be separated from the mixture of KBR and sand.
Answer:
Option 1
Explanation:
Option number 1 is the most compact one which indicates it is a solid
Answer: Which Group 1A elements are less dense than pure water at 4 degrees C? Li Na K. How does density vary with temperature? Temperature up, density down.
Explanation:
A white insoluble solid would appeaer
