Chemical Symbols 1-30
English
ابتدایی
Signs and symbols of the first 30 chemical elements of the periodic table. 'Chemical symbol', Wikipedia, The Free Encyclopedia, 27 April 2020, 22:32 UTC, <https://en.wikipedia.org/w/index.php?title=Chemical_symbol&oldid=953572147> [accessed 14 May 2020]
توضیحات
تگها
30
سوال
10 ثانیه
به ازای سوال
1:05
زمان متوسط
3.0
امتیازات مسابقه
10
شرکتکننده
It won't be so simple... Lol
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