What is a pure substance? #PURE_ SUBSTANCES#ALL_COMPARATIVE_EXAM #12thCHEMISTRY#shorts

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#PURE SUBSTANCES...
#pure substances is a substance which has only one types of #atoms or molecules they by having a constant #composition and structure called pure substance.



They are two types of pure substance,
1#compound .
2#element.





 credit Bensound.com, For example: "Music: www.bensound.com" 

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