21acrocker 21acrocker
  • 23-10-2017
  • Chemistry
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what were the first 16 elements known in 1760

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breslowa21
breslowa21 breslowa21
  • 23-10-2017
Hydrogen 
Helium
Lithium
Beryllium
Boron 
Carbon
Nitrogen 
Oxygen 
Fluorine 
Neon
Sodium 
Magnesium 
Aluminum 
Silicon 
Phosphorus  and 
Sulfur  

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