Chemical Composition of Seawater

Time: 00:00:00

0

Attempted

15

Not Attempted

0

Marked For Review

0

Attempted & Reviewed

Question 1 of 15

Which ion is the most abundant in seawater?

Select Your Answer:

Chloride

Sodium

Magnesium

Calcium

Mark for Review

All Questions

Attempted

Not Attempted

Marked for Review

Attempted & Reviewed

Current