Question

• place in order of reactivity: potassium, sodium, calcium, magnesium, zinc, iron, (hydrogen) and copper, by reference to the reactions, if any, of the metals with: – water or steam – dilute hydrochloric acid and the reduction of their oxides with carbon

Answer 1

They r already in order

K
Na
Ca
Mg
Zn
Fe
[H]
Cu

Thank u ★ ★ ★
#ckc