Classification Pure Substances

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Classification of MatterPure Substances : 

A pure substance is a single type of matter that has the same composition throughout Classification of MatterPure Substances

Classification of Pure substances : 

Classification of Pure substances

Elements : 

Elements A pure substance that cannot be broken down into any other substance by chemical or physical means These are the simplest substances Examples Include: Aluminum Copper Gold Iron

Particles of Elements : 

Particles of Elements An atom is the basic particle from which all elements are made Different elements have different properties because their atoms are different

When Atoms Combine : 

When Atoms Combine Chemical Bond- the force that holds atoms together Molecule- two or more atoms held together by chemical bonds

Compounds : 

Compounds

Chemical Formula : 

Chemical Formula Shows the elements in the compound and the ratio of atoms Example: Glucose C6H12O6 6 Carbon 12 Hydrogen 6 oxygen

Some Compound and Formulas : 

Some Compound and Formulas