:) peoples peps Flashcards
come on in peoples ya peoples all RICH PEOPLES ($-$)
what is a solution
it is a type of mixture and you can see both substances seperatly the solvent does not dissolve the solute
whats a mixture
is made from two or more substances :)
what is the different between a mixture and a solution
a mixture is made from two or more substances
a solution is a mixture ;0
A homogeneous mixture
is a mixture in which the composition is uniform throughout the mixture. … All solutions would be considered homogeneous because the dissolved material is present in the same amount throughout the solution. One characteristic of mixtures is that they can be separated into their components.
pure substance
is a sample of matter with both definite and constant composition and distinct chemical properties. To avoid confusion, a pure substance is often referred to as a “chemical substance.”
A heterogeneous mixture
is simply any mixture that is not uniform in composition - it’s a non-uniform mixture of smaller constituent parts. By contrast, a mixture that is uniform in composition is a homogeneous mixture.
Parts of a Solution
The solute is the substance that is being dissolved by another substance. In the example above, the salt is the solute. Solvent - The solvent is the substance that dissolves the other substance.
Separation of Mixtures
Mixtures can be separated using a variety of techniques. Chromatography involves solvent separation on a solid medium. Distillation takes advantage of differences in boiling points. Evaporation removes a liquid from a solution to leave a solid material.
how make a crystal
In the beaker, stir 1/2 cup of magnesium sulfate with 1/2 cup of very hot tap water for at least one minute. …
Add a couple drops of food coloring if you want your crystals to be colored.
Put the beaker in the refrigerator.
Check on it in a few hours to see a beaker full of crystals! :)
what does dissolve mean
(with reference to a solid) become or cause to become incorporated into a liquid so as to form a solution. :)
solution
a liquid mixture in which the minor component (the solute) is uniformly distributed within the major component (the solvent).