cesium and francium ! lithium is the least reactive
Highly reactive metals with one valence electron are known as Alkali metals.
The column that contains the most reactive elements is the alkali metals column, which is the first column in the periodic table. Alkali metals are highly reactive due to having only one electron in their outer shell, making them eager to lose this electron and form positive ions.
The most reactive group in the periodic table is group one, the alkali metals.
Highly reactive metals with one valence electron are known as Alkali metals.
Alkali metals. This is the most reactive group on the periodic table
Yes, alkali metals are more reactive than alkaline-earth metals. All atoms want to have 8 electrons in their outer shells. Alkali metals have to give one electron away, where as alkaline-earth metals need to give two away which is less energetically favorable.
alkaline earth metals
Alkali metals are the most reactive group of metals because they have one valence electron that they readily donate to achieve a stable electron configuration. This makes them highly reactive with other elements, especially water and oxygen. They react vigorously, often producing heat and releasing hydrogen gas.
Alkali metals are more reactive as they are in group 1 and therefore has only one valence electron. With only one valence electron, its easy for them to achieve inert configuration/ noble gas configuration, which makes them so reactive.
The alkali metals family, which includes elements like lithium and sodium, is the most reactive group on the periodic table. These elements readily give up their outermost electron to form a +1 oxidation state, leading to high reactivity with other elements.
Alkaline earth metals have higher melting points and densities compared to alkali metals. They are less reactive and have two valence electrons, while alkali metals have one valence electron and are more reactive.
Highly reactive metals with one valence electron are known as Alkali metals.