Question

The correct decrease order of metal in active series

Answer 1

Answer:

Explanation:

K->Potassium

Na->Sodium

Ca->Calcium

Mg->Magnesium

Al->Aluminium

Zn->Zinc

Fe->Iron

Sn->Tin

PB->Lead

H->Hydrogen

Cu->Copper

Ag->Silver

Au->Gold

Pt->Platinum