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hydrogen Hhelium Helithium Liberyllium Beboron Bcarbon Cnitrogen Noxygen Ofluorine Fneon Ne
ElementHydrogen H2OOxygen H2OSodium NaClChlorine NaClMagnesium MgSulfur SPotassium KCalcium CaBromine Br At.weight1.0079715.999422.989835.45324.31232.06439.10210.0879.909 ppm110,000883,00010,80019,4001,29090439241167.3 ElementMolybdenum MoRuthenium RuRhodium RhPalladium PdArgentum (silver) AgCadmium CdIndium InStannum (tin) SnAntimony Sb At.weight0.09594101.07102.905106.4107.870112.4114.82118.69121.75 ppm0.010.0000007..0.000280.00011.0.000810.00033 Helium HeLithium LiBeryllium BeBoron BCarbon CNitrogen ionFluorine FNeon NeAluminium AlSilicon SiPhosphorus PArgon ArScandium ScTitanium TiVanadium VChromium CrManganese MnFerrum (Iron) FeCobalt CoNickel Ni 4.00266.9399.013310.81112.01114.00718.99820.18326.98228.08630.97439.94844.95647.9050.94251.99654.93855.84758.93358.71 0.00000720.1700.00000064.45028.015.5130.000120.0012.90.0880.450
neon
hydrogen Hhelium Helithium Liberyllium Beboron Bcarbon Cnitrogen Noxygen Ofluorine Fneon Ne
ElementHydrogen H2OOxygen H2OSodium NaClChlorine NaClMagnesium MgSulfur SPotassium KCalcium CaBromine Br At.weight1.0079715.999422.989835.45324.31232.06439.10210.0879.909 ppm110,000883,00010,80019,4001,29090439241167.3 ElementMolybdenum MoRuthenium RuRhodium RhPalladium PdArgentum (silver) AgCadmium CdIndium InStannum (tin) SnAntimony Sb At.weight0.09594101.07102.905106.4107.870112.4114.82118.69121.75 ppm0.010.0000007..0.000280.00011.0.000810.00033 Helium HeLithium LiBeryllium BeBoron BCarbon CNitrogen ionFluorine FNeon NeAluminium AlSilicon SiPhosphorus PArgon ArScandium ScTitanium TiVanadium VChromium CrManganese MnFerrum (Iron) FeCobalt CoNickel Ni 4.00266.9399.013310.81112.01114.00718.99820.18326.98228.08630.97439.94844.95647.9050.94251.99654.93855.84758.93358.71 0.00000720.1700.00000064.45028.015.5130.000120.0012.90.0880.450
97.2% of the Earth's water is salt water. The vast, vast majority of this salt water comes from the ocean(s). PS If you took all of the salt grains from all of the Earth's salt water, it would cover all of the continents to a height of almost 500 feet.