What side of the periodic table has the most reactive elements?
Category:
science
chemistry
The elements toward the bottom left corner of the periodic table are the metals that are the most active in the sense of being the most reactive. Lithium, sodium, and potassium all react with water, for example.
Accordingly, which side of the periodic table is more reactive?
left
Accordingly, which elements are most reactive and why?
Caesium and fluorine. Group I metals are the most reactive metals as they only have one electron in their outer shell which is easy to lose; they get more reactive as you go down the periodic table as the electron is further from the nucleus and shielded by the inner electrons.
Fluorine is the most reactive and combines with most elements from around the periodic table. Reactivity decreases as you move down the column.