The reason some liquids mix while others don't has to do with the polarity of the molecules. Polar molecules will make hydrogen bonds with each other, apolar molecules don't. read more
A soap bubble consists of a thin sheet of water inside a bilayer of soap molecules. Each soap molecule is oriented so that its hydrophilic"head" group faces the water, while its hydrophobic hydrocarbon"tail" group extends away from the water. read more
4. So when we add soap or detergents to the water then brakes the molecules to the diff. Compounds like reacts with sodium etc. (Breaking molecules doesn’t means change in water phase or in any other thing), due to this surface tension of water almost destroyed or removed, now it is base of bubble formation. 5. read more
The reason some liquids mix while others don't has to do with the polarity of the molecules. Polar molecules will make hydrogen bonds with each other, apolar molecules don't. read more
So when we add soap or detergents to the water then brakes the molecules to the diff. Compounds like reacts with sodium etc. (Breaking molecules doesn’t means change in water phase or in any other thing), due to this surface tension of water almost destroyed or removed, now it is base of bubble formation. 5. When we provide air to the solution it tries to separate and brake the bonds b/w the solution, so air strarts entrapped slowly into a this water soap membrane and forms a spherical bubble. read more