ST Alpha - "RS4R: together, these 8 elements make up approximately 98% of the earth's crust. -- nm" (Reading a Post)

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RS4R: together, these 8 elements make up approximately 98% of the earth's crust. -- nm

Posted by mafic Aug 13 '10, 09:22

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Responses:

I believe that the ninth most common is titantium. It's not rate but stuff made of it is expensive because it's hard to work with. -- nm - zork Aug 13, 09:47
oxygen, silicon, aluminum, iron, calcium, sodium, potassium, magnesium. also everything above 2% by mass. everything else is below .5% -- nm - mafic Aug 13, 09:37 1
- (which I remembered in first year geology as ohseealfeecanackmig) -- nm - mafic Aug 13, 09:41
what's left? Potassium? -- nm - Roger More Aug 13, 09:35 3
- *ding* -- nm - mafic Aug 13, 09:37
- SN? -- nm - Diva Aug 13, 09:37 1
  - sin makes up the rest. -- nm - Max Aug 13, 09:47
Hydrogen. -- nm - JaxSean Aug 13, 09:31
Hydrogen -- nm - Beryllium (iPhone) Aug 13, 09:30
nitrogen -- nm - decline Aug 13, 09:26
iron, oxygen, silicon, aluminum, calcium, nickel... copper and zinc? -- nm - Reagen Aug 13, 09:26 1
- your first five are the top five (out of order), last three fall a fair bit lower. -- nm - mafic Aug 13, 09:33
magnesium? -- nm - Diva Aug 13, 09:25 3
- #8. -- nm - mafic Aug 13, 09:30 2
  - I outsmarted myself on the alkalis. -- nm - Reagen Aug 13, 09:31 1
    - *hate* that. -- nm - Diva Aug 13, 09:33
WD40 -- nm - Loyola Aug 13, 09:25
carbon -- nm - Danedukenuuk Aug 13, 09:24
sodium, calcium -- nm - Strongbad Aug 13, 09:24 1
- 6 and 5. -- nm - mafic Aug 13, 09:29
nitrogen? -- nm - crash davis Aug 13, 09:24
silicon, iron -- nm - Roger More Aug 13, 09:23 14
- 2,4 -- nm - mafic Aug 13, 09:23
- aluminium -- nm - Roger More Aug 13, 09:23 12
  - oxygen? -- nm - Roger More Aug 13, 09:24 8
    - #1 with a bullet. ~47% -- nm - mafic Aug 13, 09:27 7
      - crust is also the atmosphere? -- nm - Danedukenuuk Aug 13, 09:29 6
        
        there's a lot of oxygen in sand -- nm - Roger More Aug 13, 09:30
        
        sand is SiO2. -- nm - Reagen Aug 13, 09:30 4
        
        (it's also coarse and rough and irritating and it gets into everywhere) -- nm - Reagen Aug 13, 09:32 3
        
        [deleted] 1
        
        *with a laser sword* - TFox Aug 13, 09:37
        
        "You seem a little irritable, Kyle. You got some sand in your vagina?" -- nm - Cartman Aug 13, 09:36
  - 3 -- nm - mafic Aug 13, 09:23
  - nickel -- nm - prayformojo Aug 13, 09:23 1
    - nope, somewhere in the 20s, I think. -- nm - mafic Aug 13, 09:26

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