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CHEMISTRY
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CHEMISTRY
ATOMS ELEMENTS COMPOUNDS AND MIXTURES
- ALL SUBSTANCES ARE MADE UP OF ATOMS
- AN ATOM IS THE SAMLLEST PART OF AN ELEMENT THAT CAN EXIST
- AN ELEMENT CONTAINS ONLY ONE TYPE OF ATOM
- THERE ARE AROUND 100 DIFFERENT ELEMENTS
- MOST SUBSTANCES ARE COMPOUNDS
- COMPOUNDS CONTAIN 2 OR MORE ATOMS
- COMOUNDS CAN ONLY BE SEPERATED INTO THEIR COMPONENT ELEMENTS BY CHEMICAL REACTIONS OR ELECTROLYSIS
SEPERATING MIXUTRES
- MIXTURES CONSIST OF TWO OR MORE ELEMENTS
- FILTRATION IS USEDTO SEPERATE SOLUBLE SOLIDS FROM INSOLUBLE SOLIDS
- CRYSTALISATION IS USED TO OBTAIN SOLIDS FROM A SOLUTION
- SIMPLE DISTILATION IS USD TO OBTAIN A SOLVENT FROM A SOLUTION
- FRACTIONAL DISTILATION IS USED TO SEPERATE MIXTURES IN WHICH COMPONENTS HAVE DIFFERENT BOILING POINTS
- CHROMATOGRAPHY IS USED TO SEPERATE THE DIFFERENT SOLOUBLE COLOURED COMNENTS
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- GCSE Chemistry Mind Map on CHEMISTRY, created by amy parsons on 03/12/2018.
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- amy parsons
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