Frankium :]
Sodium is a metal. It is a soft, silvery-white metal that is highly reactive and found in Group 1 of the periodic table.
Potassium is the most reactive metal in the fourth period of the periodic table. It is highly reactive due to its low ionization energy, which allows it to readily lose electrons to form positive ions. This reactivity increases as you move down the group.
metal
Oxygen is classified as a non-metal element in the periodic table. It is part of the chalcogen group, which is a group of reactive non-metals.
fluorine is the most reactive non metal in the periodic table.
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.
This element is francium in the first group of periodic table.
Lithium
Group 1 or alkali metals
Alkaline metals (Group 1) are the most reactive metals.
The least reactive metal in group 1 of the periodic table is francium. Francium is highly radioactive and has a very short half-life, making it extremely rare and difficult to study its chemical properties.
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 reactive group of non metal is group-17. It is called halogen family.
The alkali metals in group 1 are the most reactive.
in the Periodic Table it is the most reactive metals!
This is the group 1, the alkali metals.