Radium is the most reactive in this group.
The most chemically reactive metals are the alkali metals. Francium is the most reactive of these and of all metal (although it is present on earth only in exceedingly small quantities, due to its radioactivity).The most reactive element available in useful quantities in Flourine.
fluorine is the most reactive non metal in the periodic table.
Francium is the most reactive alkaline earth metal due to its high reactivity with water and air. It is a highly radioactive element with a very short half-life, making it difficult to study its properties.
Lithium is the most reactive metal among chlorine, lithium, and nickel. Chlorine is the most reactive non-metal in the group. Nickel is relatively less reactive compared to lithium and chlorine.
Francium is the largest alkali metal, but it is not the largest or most reactive metal overall. It is highly reactive due to its position on the periodic table, which means it will react violently with water and air. However, there are other metals that are more reactive than francium, such as cesium and potassium.
Fluorine is the most reactive non-metal.
caesium is the most reactive non-radioactive metal and Florine is the most reactive non-metal, but francium is the most reactive, radioactive metal
The most chemically reactive metals are the alkali metals. Francium is the most reactive of these and of all metal (although it is present on earth only in exceedingly small quantities, due to its radioactivity).The most reactive element available in useful quantities in Flourine.
Metals which can easily loose electron are most reactive. They are present in group-1.
fluorine is the most reactive non metal in the periodic table.
Francium is the most reactive alkaline earth metal due to its high reactivity with water and air. It is a highly radioactive element with a very short half-life, making it difficult to study its properties.
Francium (Fr) is the most reactive metal.
Lithium is the most reactive metal found.
Cesium is the most chemically reactive metal.
silver
Potassium is not the most reactive, Francium is.
Aluminum is pretty reactive, but it is nowhere near the most reactive.