Question

H2O is water, hydrogen, salt​

Answer 1

Answer:

H2O is the chemical formula for water

Answer 2

Answer:

The chemical composition of sea water is relatively simple to interpret - it's H2O with a few extras. ... They represent over 99 percent of all sea salts, even though the concentration of each found in a sample could vary. Seawater also contains other substances and constituents, even if in smaller scales

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