Question

how the drop of ink gradually spreads out and mixes with water.

Answer 1

Answer:

the drop of ink mixed in water by the process of diffusion

Explanation:

diffusion is the process in which molecules move from an area of higher concentration to the area of lower concentration. so where the concentration of ink drop is higher in a specific area and gradually move toward the area where the concentration of ink drop is low . Thus the ink drop is gradually mix in water.

the molecules of water are closer to each other so there are minimum spaces between them so the rate of diffusion is slow in liquids. and the ink slowly diffuses in water

Answer 2

Explanation:

when a drop of ink is mixed I. water,it spreads through the whole liquid by a process known as diffusion.in difusion,particlers take help of each other,the molecules are held together in a liquid and they are not compressed.molacules of liquids are loose and thus any other liquid that may enter will be distributed equally along the water molecules,passing the ink to each other until all the water is coloued in a solution of Ink.unlike oils,liquids such like water are best suited for diffusion.oil is higher in density than water and is insoluble.