Reactivity series~ Flashcards
1
Q
Define reactivity series
A
The arrangement of metals in a vertical column in the order of decreasing reactivities is called reactivity series
2
Q
Most reactibe?
A
potassium
3
Q
Hydrogen se neeche?
A
cu, mercury (HG), ag, au -> mostly in free state
4
Q
Tho Hydrogen is not a metal y in the reactivity series?
A
bcs like metals it loses electrons and forms positive ions - H+