Hydrophilic Substances

Definition

Hydrophilic substances are those that have an affinity for water. They are typically polar and capable of forming hydrogen bonds with water, which makes them soluble in water.

Related terms

Polar Molecules: These are molecules that have uneven distribution of charges due to differences in electronegativity between bonded atoms. They can form hydrogen bonds with water, making them hydrophilic.

Hydrophobic Substances: These are substances that do not have an affinity for water. They are typically nonpolar and cannot form hydrogen bonds with water, making them insoluble in water.

Solubility: This is the ability of a substance to dissolve in a solvent such as water. Hydrophilic substances have high solubility in water.