Question

The most abundant element occuring in the oceans is:
A. 0.15
B. 0.18
C. 0.21
D. 0.16​

Answer 1

Answer:

The most abundant element occurring in the oceans is

Oxygen-85.84%

Hydrogen-10.82%

Chlorine-1.94%

Sodium-1.08%

Magnesium-0.13%

Sulphur-0.09%

Calcium-0.04%

potassium -0.04%

Bromine-0.007%

Carbon-0.003%

Boron-0.0004%

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