Solvent — Science definition
The substance that does the dissolving in a solution, usually present in the larger amount; water is the most common one.
Where it is taught
- Solutions & Solubility — Solutions & Dissolved Particles, Physical Science: Chemistry, Grade 11
In use
Chemists split a solution into two roles: the solute is the substance being dissolved (the sugar), and the solvent is the substance doing the dissolving (the water).
Solutions & Solubility
Questions using solvent
Problem 1
In a solution of sugar dissolved in water, which part is the solvent?
- the sugar
- the water
- the sweetness
- the glass
Answer and explanation
the water
The solvent does the dissolving and is present in the larger amount — here, the water.
Problem 2
In a cup of seawater, which part is the solvent?
- the water
- the sand at the bottom
- the cup
- the dissolved salt
Answer and explanation
the water
The solvent does the dissolving and is present in the larger amount — here, the water.