# Chemistry

The most abundant cation in seawater is the sodium ion. The evaporation of seawater gives a mixture of ionic compounds containing sodium combined with chloride, sulfate, carbonate, bicarbonate, bromide, fluoride, and tetrahydroxybrate. [tetrahydroxyborate=B(OH)-4] Write the chemical formulas of all these compounds.

sodium chloride-

sodium sulfate-

sodium carbonate-

sodium bicarbonate-

sodium bromide-

sodium fluoride-

sodium tetrahydroxyborate-

1. 0
1. sodium chloride- NaCl

sodium sulfate- Na2SO4

sodium carbonate- Na2CO3

sodium bicarbonate- NaHCO3

sodium bromide- NaBr

sodium fluoride-NaF

sodium tetrahydroxyborate- Na[B(OH)4]

posted by DrBob222

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