The Group (I) , Alkali metals, are the most reactive.
In Water : -
Lithium ; gently fizzes/
Sodium ; fizzes and spits
Potassium ; spits and bangs
Rubidium ; bangs nd explodes
Caesium ; is Explosive.
Francium ; is Radio-Active, so dissolving in water is NOT done. because of the spread of radio-active material.
The most reactive group of metals in the periodic table is Group 1, the alkali metals. These metals are highly reactive due to their low ionization energies, which means they readily lose their outermost electron to form positive ions. This reactivity increases as you move down the group due to the decreasing ionization energies.
The most reactive goup in the metals is the Alkali metals (Group I) The most reactive non-metal group is Group 17 or VIIA) the Halogens. It is difficult to say which of the two groups is more reactive. Chemists will say that Flourine is the most reactive element. Note that Group 18 is the least reactive, most stable.
Alkali metals are the most reactive group of metals due to their low ionization energy, which allows them to readily lose their outermost electron to form cations. This reactivity increases down the group, with francium being the most reactive alkali metal.
The reactive group of all metals consists of elements located in Group 1 and Group 2 of the periodic table, known as the alkali metals and alkaline earth metals, respectively. These metals are highly reactive due to their tendency to lose electrons and form positive ions.
The most reactive non-metals are the halogens, group 17.
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.
The most reactive group of metals in the periodic table is Group 1, the alkali metals. These metals are highly reactive due to their low ionization energies, which means they readily lose their outermost electron to form positive ions. This reactivity increases as you move down the group due to the decreasing ionization energies.
Group-17 are most reactive non-metals. They form halogens.
in the Periodic Table it is the most reactive metals!
The most reactive metals are in the group 1 of the Periodic Table - the alkali metals.
the alkali metals are the most reactive... either cesium or francium would be the most reactive out of this group.
Alkaline metals (Group 1) are the most reactive metals.
The most reactive goup in the metals is the Alkali metals (Group I) The most reactive non-metal group is Group 17 or VIIA) the Halogens. It is difficult to say which of the two groups is more reactive. Chemists will say that Flourine is the most reactive element. Note that Group 18 is the least reactive, most stable.
Group 1 (for metals) and group 17 (for non metals).
The most reactive group in the periodic table is group one, the alkali metals.
Group 1, the Alkali Metals, which are extremely reactive.