Chemical Symbols 61-90
English
Tinggi
Signs and symbols of the 61st to 90th chemical elements of the periodic table. "Chemical symbol," Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/w/index.php?title=Chemical_symbol&oldid=953572147 (accessed May 14, 2020).
Keterangan
30
Soalan
10 saat
Setiap soalan
0:45
Masa purata
3.0
Skor Pertandingan
5
Peserta
Question 10: there are two times the answer Yb.