Question

Which one is more reactive Na and Mg

Answer 1

Na is more reactive than Mg

Answer 2

heya!
here is your answer..

Na that is sodium is more reactive than Mg or magnesium since sodium occurs at a greater position than magnesium in the reactivity series which goes like this..

Potassium
sodium      
Lithium
Calcium
Magnesium
Aluminium
Carbon C4 (non-metal)
Zinc
iron Transition Metal
TinSn4
LeadPb4
Hydrogen H non-metal
Copper Cu Transition Metal
mercury hg
Silver Ag Transition Metal
Gold Au Transition Metal
Platinum Pt Transition Metal

hope this helps you