The tendency if an element to lose an electron is called

The tendency of an element to lose an electron is called

How does the tendency of the elements to lose electrons change in the Modern Periodic Table in (i) a group, (ii) a period and why?

How does the tendency of the elements to lose electrons change in the Modern Periodic Table in (a) a group, (b) a period and why?

How does the tendency of the elements to lose electrons change in the Modern Periodic Table in (i) a group, (ii) a period and why?

How does the tendency of elements to lose electrons change in a group of the periodic table ?

The arrangement of metals in the order of decreasing tendency to lose electrons is called____