Mixture.
Solution involves a solute and solvent, usually separable by physical means.
(ex. Water & Sugar)
A pure substance, whether element or compound, consists of only one component and a defined composition.
solution
A salt solution is a homogeneous (uniform) mixture of salt and water, and is not a pure substance.
No. Pure water is a compound, which is a pure substance. A saltwater solution is a mixture of water and salt, and is not a pure substance.
Solution.
It should be a "pure" substance, but its really an alloy.
Mixture
solution
A solution.
A salt solution is a homogeneous (uniform) mixture of salt and water, and is not a pure substance.
No. Pure water is a compound, which is a pure substance. A saltwater solution is a mixture of water and salt, and is not a pure substance.
Pure sugar is a compound, which is a pure substance. If you dissolve sugar in water, you will have a homogeneous mixture, which is a solution.
is aluminum can a substance or solution or mechanical
is aluminum can a substance or solution or mechanical
Solution.
Water is a physical object and is therefore a substance. Pure water, however, is not a solution or a mixture. Water with dissolved solutes would be a solution and mixture.
It should be a "pure" substance, but its really an alloy.
cake