Uses and Properties of first
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20 elements
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Explanation:
Helium..Ballans
lithium.. Bacteria
beryllium.. Nuclear reactants
Boron..Heat resistant material
carbon.. photosynthesis
Nitrogen.. Cooling
Oxygen.. Respiration
Fluorine.. Toothpaste
Neon..lights
Hydrogen..water
Sodium..salt
Alluminium..Soda can
Silicon.. Computer chips
Phosphorus.. Matches
Sulfer..Gun Powder
Chlorine.. Disinfecant drinking water
potassium..Bananas
Calcium.. Human nutrition
Argon.. lighting
I HOPE this helps you....
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