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Top 10 Everything: Most Common Elements in the Ocean

Abbreviations don't count
Quiz by squidpsyco
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Last updated: February 24, 2015
First submittedJanuary 11, 2015
Times taken461
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Tons per Square Mile
Answer
2,442,450,000
Oxygen
307,230,000
Hydrogen
56,629,000
Chlorine
31,492,000
Sodium
3,779,000
Magnesium
Tons per Square Mile
Answer
2,644,000
Sulfur
1,202,000
Calcium
1,185,000
Potassium
191,805
Bromine
79,800
Carbon
+1
level 67
Feb 23, 2015
Good quiz, could have taken Sulphur instead of Sulfur.
+1
level 36
Jun 8, 2015
Sulphur is the mineral, but Sulfur is the element. I,ll accept it anyway.
+1
level 58
Jun 10, 2015
Everybodé, first off, even using English on a Mac, you can hold down on a letter: EXAMPLE: n=ñ. Second off, if you didn't get sodium and chlorine and are wondering how anybody knows it, think of salt.
+1
level 59
Nov 8, 2015
Is it really necessary to have 9 minutes for answering? That's enough time to try every element in the table. Apart from that, good quiz! P.S. Look at your comment in http://www.jetpunk.com/quizzes/geography-by-letter-a
+1
level 67
Jul 7, 2016
This doesn't really affect the outcome of the quiz, so maybe I'm bordering on pedantic here. However ... "Tons per Square Mile" doesn't make sense as a unit. Do you mean tons per cubic mile? By my calculations, Oxygen should be 403,868,946,000, which is a lot more than what you have. Really, the numbers are only relevant for their relative magnitude, but the units should still make sense.
+1
level 21
Oct 10, 2019
nice quiz! I missed potassium, the obvious thing though.