Re: Quiz errors
2521. hozzászólás - 2011.02.08. 21:59:07
2521. hozzászólás - 2011.02.08. 21:59:07
Which orders these elements from lightest to heaviest: Au, He, O, Pb?
I got this question but there just false answers
it should be He, O, Pb, Au
but I got told that He, O, Au, Pb should be right answer
can anyone correct or delete this quiz?
I got this question but there just false answers
it should be He, O, Pb, Au
but I got told that He, O, Au, Pb should be right answer
can anyone correct or delete this quiz?
Pontszám: 5