the chemically dissimalar pair is:a.Na & Kb. Ba & Src.Ca and Znd.Zr and Hf
the chemically dissimalar pair is:
a.Na & K
b. Ba & Sr
c.Ca and Zn
d.Zr and Hf

Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago


Last Activity: 3 Years ago