because it has the most number of electrons in the alkali metal group
Francium.
The 2nd most reactive is Cesium after Francium. If you disregard Francium because it is radioactive, then it would be Rubidium after Cesium.
Fr or Francium is the most reactive alkali metal (group 1)
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.
The most reactive metal is francium. Francium is a highly unstable alkali metal and is usually found in trace amounts in uranium and thorium ores. It readily reacts with air and water, making it one of the most reactive elements known.
Yes, francium is an alkali metal; the group contain lithium, sodium, potassium, caesium, rubidium and francium.
The most explosive alkali earth metal on the planet is Francium. No actually Francium is still below Cesium. And Cesium is the second explosive on the planet. No one actually knows what the most explosive alkali metal is because they are not legally allowed to test it.
The Alkali metals are the most reactive group of metals in the Periodic Table. Of these Francium is the most reactive metal of all.
The Alkali metals are the most reactive group of metals in the Periodic Table. Of these Francium is the most reactive metal of all.
Cesium is the most chemically reactive metal
Francium is considered the hardest metal in Group 1 (alkali metals). It is the most reactive alkali metal and is very rare in nature. Due to its high reactivity and radioactive nature, it is challenging to study and handle francium.
Francium is the most reactive metal.