Top topic this week
Questions asked by users might not always be phrased in the clearest way.
1. Scandium (Sc)
2. Titanium (Ti)
3. Vanadium (V)
4. Chromium (Cr)
5. Manganese (Mn)
6. Iron (Fe)
7. Cobalt (Co)
8. Nickel (Ni)
9. Copper (Cu)
10. Zinc (Zn)
11. Gallium (Ga)
12. Germanium (Ge)
13. Arsenic (As)
14. Selenium (Se)
15. Bromine (Br)
16. Krypton (Kr)
17. Rubidium (Rb)
18. Strontium (Sr)
19. Yttrium (Y)
20. Zirconium (Zr)