Most Common Elements on Earth

Name the 20 most common elements. Figures are parts per billion
Quiz by relessness
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Last updated: April 18, 2014
First submittedJanuary 16, 2013
Times taken479
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Atoms ppb
Element
482,000,000
Oxygen
164,000,000
Magnesium
150,000,000
Silicon
148,000,000
Iron
15,300,000
Aluminum
11,100,000
Calcium
8,010,000
Nickel
6,700,000
Hydrogen
5,150,000
Sulfur
2,300,000
Chromium
Atoms ppb
Element
2,000,000
Sodium
1,600,000
Carbon
1,020,000
Phosphorus
800,000
Manganese
440,000
Titanium
390,000
Cobalt
110,000
Potassium
56,000
Chlorine
53,600
Vanadium
46,000
Nitrogen
+1
Level 65
Jul 30, 2013
Please accept aluminium and sulphur, as these are the British English spellings
+1
Level 55
Apr 18, 2014
Agreed. I wrote Sulphur, it should be correct.