Different types of matter (Separating Mixtures: (Paper chromotography…
Different types of matter
Made from only one type of attom.
Attom that contains: electrons, protons, neutrons.
Water: One Oxygen and two hydrigen attoms.
All compunds are molecules, but not all molecules are compunds
Chemical band of two or more elements
Specific composition in his molecules, attoms, phisical propierties.
Pure elemnts and compunds
iron for example
Can not be separated into components
Can be liquids, solids, plasma and gases
Combination of two or more pure susbtances of the same phase or different.
Can be separated by chemicals,
Do not involve chemical reaction or bonds.
Sample of matter that has the same composition throughout
Alloys and solutions
Substances: water, gold
Does not have uniform properties or composition
Collids, emulsions, or suspensions.
Used to know how many susbtances are in a particular blob of ink.
Separation of an insolouble solid from a liquid
sand and water
Used to separate soluble solid and solvent.
Heat the solution until the solvent evaporates leaving the residue.
water with a solid
Separtes liquid from from a solution, the vapour is collected by condensation.
water from salt
Separate a solution of two micsible liquids, taking advantage of the melting point.
Salt water, gasoline
Separate two solids that have magnetic properties
you can to separate : iron,cobalt, nickel
Two liquids that are not dissolve well in each other.