 | webmaestro2000: | Jun 24th, 2010 at 22:14 GMT | | 5 points    |
| "the same double letters" is redundant. I thought there was only one set of doubled letters that appeared more than once - like 'll' - and so was surprised you meant any double letter. |
 | WyvernSabres: | Jul 1st, 2010 at 22:03 GMT | | 2 points |
| Fierce time constraint! I can't think through all the elements that fast, but I'm not saying that makes it a bad quiz. |
Game published: Sep 22nd, 2010 at 21:04 GMT
 | sir692: | Sep 22nd, 2010 at 21:17 GMT | | 6 points |
| Fantastic quiz. |
 | azul: | Sep 22nd, 2010 at 21:53 GMT | | 4 points |
| this was hard |
| Bob91351: | Sep 22nd, 2010 at 21:54 GMT | | 3 points |
| Wow, I think I have done too many elements related quizzes... Almost got stumped by the easiest/most common/internationally-traded one... |
 | ostroffj: | Sep 22nd, 2010 at 22:22 GMT | | -4 points |
| Forgot manganeez. |
| Chromatos: | Sep 22nd, 2010 at 23:04 GMT | | -1 points |
| What about ununnilium as a bonus? |
| MeanMF: | Sep 22nd, 2010 at 23:05 GMT | | 15 points |
| Maybe I'm dumb, but I couldn't figure out what the quiz was asking for. "Double letters" might be better than "same back to back letters". |
 | erialc: | Sep 22nd, 2010 at 23:09 GMT | | 6 points |
| @MeanMF: I had the same problem. I just typed in random elements until I got Potassium, and even then it took me ages to figure it out! |
 | shel99: | Sep 22nd, 2010 at 23:16 GMT | | 18 points |
| You know you sporcle too much when: you remember Yttrium, Ytterbium, and Hassium, but forget Copper. |
| Fogmeister: | Sep 22nd, 2010 at 23:21 GMT | | 3 points |
| @shel99 - you stole my comment :D I was going to say exactly the same thing |
 | chikka2: | Sep 23rd, 2010 at 02:06 GMT | | -1 points |
| great idea; wording was confusing. Also like the idea of "repeat" or "double letters. I was writing Argon/Arsenic, Ruthenium/Rutherfordium and quite smugly, but getting zero... |
| EdDakota: | Sep 23rd, 2010 at 03:20 GMT | | -2 points |
| nice quiz. got eleven before the time ran out. |
| FreakyFlyBry: | Sep 23rd, 2010 at 05:14 GMT | | 2 points |
| Damn you, Thallium! |
 | strags11: | Sep 23rd, 2010 at 11:32 GMT | | 2 points |
| Copper. Why did it have to be copper? |
 | MCDD: | Sep 23rd, 2010 at 13:56 GMT | | 6 points |
| Yttrium and Beryllium are remembered more than Potassium :O Only on Sporcle :) |
 | Koltrane: | Sep 23rd, 2010 at 22:23 GMT | | 3 points |
| Stannum should be a bonus. Another great periodic table quiz! |
 | sjorford: | Sep 24th, 2010 at 14:59 GMT | | 2 points |
| Thallium and Thulium are just being awkward. |
 | Blackdragon5151: | Sep 24th, 2010 at 18:37 GMT | | 1 point |
| the average highest score on this quiz is one element? really -_- |
 | giveupyet: | Sep 26th, 2010 at 02:14 GMT | | 0 points |
| Maybe say "double letters" instead of "back to back letters."
Otherwise, great quiz. Much harder than it seems at first. |
 | sivi125: | Sep 26th, 2010 at 06:50 GMT | | 2 points |
| i'm surprised by the big gap between the number of people who got yttrium and ytterbium. You'd think that once you remember one, you remember the other... |
 | SexualCamel: | Jan 5th, 2011 at 08:06 GMT | | 1 point |
| Only missed copper. This is your fault, Sporcle! |
| jb225: | Apr 9th, 2011 at 20:05 GMT | | 1 point |
| you forgot ununnilium |
| Plasmaman: | Apr 11th, 2011 at 15:31 GMT | | 2 points |
| Ununnilium isn't an element, it was called that before its creation, now it's called Darmstadtium. |
5 Letters or Fewer Elements
Double Letter State Capitals
Country per Double 'Sporcle' Letter
