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.
it is under group 2 and it is considered to be an alkaline-earth metal
fluorine is the most reactive non metal in the periodic table.
As you move from potassium to krypton in the fourth period of the periodic table, the elements will change from a metal (potassium) to a nonmetal (krypton). Potassium is a metal, while krypton is a noble gas and therefore considered a nonmetal.
The most chemically active non-metal, and the most reactive element overall, is fluorine. Fluorine has an extremely high electronegativity, meaning that it will remove an electron form almost anything. Therefore, it is amazingly reactive, and it even reacts with glass.
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.
Potassium (K) is the alkali metal located in the fourth period of the periodic table.
Calcium is the alkaline earth metal in the fourth period of the periodic table.
Francium is the most reactive metal. Reactivity increases and you go down a family and decreases as you go across a period on the Periodic Table. Francium is the farthest left and the lowest so it is the most reactive.
The largest 5th period metal on the periodic table is barium. It has an atomic number of 56 and is found in Group 2. Barium is a silvery-white, soft metal that is highly reactive with water and oxygen.
The metal you're describing is likely calcium. It is a highly reactive metal that shares similar propertieswith magnesium, as they are both alkaline earth metals in the same period of the periodic table as bromine.
Francium is the most reactive metal.
it is under group 2 and it is considered to be an alkaline-earth 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
fluorine is the most reactive non metal in the periodic table.
The alkaline earth metal in the fourth period is calcium, which is found in Group 2 of the periodic table. Calcium is known for its importance in bone health, muscle function, and nerve transmission.
As you move from potassium to krypton in the fourth period of the periodic table, the elements will change from a metal (potassium) to a nonmetal (krypton). Potassium is a metal, while krypton is a noble gas and therefore considered a nonmetal.
The Alkali metals are the most reactive group of metals in the Periodic Table. Of these Francium is the most reactive metal of all.