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MATTER, ferum, zinc, helium, hydrogen, Chlorine-Gas, bromine, methane,…
MATTER
MIXTURES
Made up of two or more substances physically combined
HOMOGENEOUS
A mixture that has no visible boundaries among its components
EXAMPLE :
HETEROGENEOUS
A mixture that has one or more visible boundaries among its components
EXAMPLE :
PURE SUBSTANCES
A form of matter that has a constant composition and properties throughout its sample
ELEMENTS
Pure substances made up of only one type of atom
ATOMIC
EXAMPLE :
MOLECULAR
EXAMPLE :
COMPOUNDS
Pure substances formed when two or more elements are chemically combined in a fixed ratio
IONIC
EXAMPLE :
COVALENT
EXAMPLE :
Anything that has mass and occupies space
Salt Water
Sugar dissolve in water
Vinegar
Calcium chloride(CaCl2)
Magnesium oxide(MgO)
Potassium Oxide(K2O)
Methane(CH4) ,
Carbon dioxide (CO2)
Ammonia(NH3)
Hydrogen(H2)
Chlorine(Cl2)
Bromine(Br2)
Zinc(Zn)
Iron(Fe)
Helium(He)
Sand and water
Oil and water
Cereal in milk
