When an ionic substance dissolves in water, the ionic bonds between the cations and anions in the solid lattice must be broken, requiring energy input. Simultaneously, new interactions, specifically ion-dipole forces, are formed between the dissociated ions and the polar water molecules. This process allows the ions to become surrounded by water, leading to the substance's dissolution.
A stain? Could be a salt: an ionic compound formed from the reaction between an acid and a base.
Homogeneous solution
When a substance dissolves completely and evenly in another substance, a homogeneous mixture called a solution is formed. In a solution, the solute (the substance being dissolved) is uniformly distributed in the solvent (the substance doing the dissolving).
A solute is a substance that is dissolved in a solvent to form a solution. The solvent is the substance that dissolves the solute, while the solution is the homogeneous mixture formed by the solvent and solute.
When sugar dissolves in tea, it undergoes a physical change rather than a chemical reaction. The sugar molecules are simply dispersing within the tea, with no new substances being formed. This process, known as dissolution, involves breaking the intermolecular forces between sugar molecules, allowing them to mix with the liquid.
The chemical bonds in the original substances are broken down, and new chemical bonds are formed with the other substance.
solvent
a solution
goluble
A solution.
A type of mixture that is formed when one substance dissolves into another and fills the spaces between other kinds of molecules is called colloidal solution.
The solute is the substance that dissolve in a solution.
A stain? Could be a salt: an ionic compound formed from the reaction between an acid and a base.
It depends upon nature of substances for example when Glucose or Salt are dissolved in water no new substance is formed so these are physical changes but when Ammonia gas is dissolved in water Ammonium and hydroxide ions are formed so it is a chemical change.
A homogeneous mixture is formed when one substance dissolves into another and fills the spaces between other kinds of molecules. This type of mixture has a uniform composition throughout, with the dissolved particles evenly distributed in the solvent.
A solution is a compound that dissolved from another compound.
Homogeneous solution