They both have ONE PHASE ONLY.
The characteristics of pure substances are:fixed melting pointfixed boiling pointsfixed valencyfixed densitystability
This is an ionic compound and if it is not mixed in solution or found with other substances, it is pure.
solution
An element is a pure substance that cannot be broken down into simpler substances by chemical means.
Unlike a pure substance, a solution has at least two compounds which are the solute and the solvent.
it has a definite composition
No it's a solution made from compounds derived from pure substances
cake
in any solution the substanse with the greatest quanity is the
There can be an aqueous solution with methanol in it. Methanol is a pure substance, so if not mixed with other substances it is a compound.
If it is a pure substance, then it is a molecule or formula unit. If it is a mixture, it is a solution.
A homogeneous mixture. A physical combination of two or more pure substances, such as elements or compounds.