Can NiF2 react with K to produce KF and Ni? why or why not. A. Yes, beacause K has higher activty than Ni.
B. Yes, because K has lower activity than Ni.
C. No, because Ni and K have lower activity then F.
D. No, because F and Ni have the same activity.

Ithink the answer is pollution in the air steel made of iron and carbon

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.