After water itself, what are the primary elements that occur in sea water?
A) chlorine and sodium
B) potassium and chlorine
C) hydrogen and sodium
D) sodium and magnesium

Question

Quizplus · Accepted Answer

The primary elements that occur in sea water after water itself are chlorine and sodium. These two elements combine to form salt, which is why seawater is salty. While there are other elements present in seawater, such as magnesium and potassium, they occur in lower concentrations than chlorine and sodium.

After Water Itself, What Are the Primary Elements That Occur