If all objects are made of atoms and all atoms are made of negative pieces, how could we explain our observations that some objects become positively charged and some objects have a neutral charge?

Fine out your self ponk

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts

I’m really not sure what’s the answer. sorry

The answer to this question is a