Francium, one of the alkali metals is technically the most reactive element. But because it is impossible to gather any significant amount of this element the title is often given to cesium.
If by vital you mean most reactive, then the metal francium, Fr, is the most reactive element.
Fluroine is the most reactive non-metal.
Fluorine is the most reactive non metal.Caesium is most reactive metal in the table.Fluorine has atomic number 9.
A reactive non metal is an element that can gain the electrons or is more electronegative
caesium is the most reactive non-radioactive metal and Florine is the most reactive non-metal, but francium is the most reactive, radioactive metal
If by vital you mean most reactive, then the metal francium, Fr, is the most reactive element.
Fluroine is the most reactive non-metal.
Potassium is the most reactive. It is in the 1st group. It is an alkaline metal.
Fluorine is the most reactive non metal.Caesium is most reactive metal in the table.Fluorine has atomic number 9.
The most reactive metal is is francium, though cesium is often given this title due to francium's extreme rarity and short half life. The most reactive element is commonly said to be fluorine. But fluorine is a nonmetal.
Fluorine is the most reactive non-metal element. It readily gains an electron to achieve a stable electron configuration, making it highly reactive.
fluorine
Potassium is the most reactive element among potassium, iron, and aluminum. It is a highly reactive metal that easily forms compounds by losing one electron to achieve a stable electron configuration.
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.
Francium (Fr), an extremely rare radioactive element
Fluorine is the most reactive element.
Fluorine is the most reactive non-metal.