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What are two most reactive elements in the alkali group?

Francium and cesium


Name two most reactive elements in the group alkali metals?

These elements are francium and lithium.


Which family of elements are the most reactive metals?

Alkali metals in the first group compose the most reactive family of metals.


What are the most reactive elements in the group of akali metals?

The most reactive elements in the group of alkali metals are cesium and francium. They are highly reactive due to their low ionization energy and tendency to lose their outermost electron to achieve a stable electron configuration. Due to their reactivity, they are stored under oil to prevent reaction with moisture in the air.


What are the Group 1A and Group 7A elements examples of?

Sodium and Chlorine = Sodium Chloride Potassium and Iodine = Potassium Iodide


Which set of elements make up the reactive group of all metals?

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.


Which groups of elements are very reactive?

The alkali metals (Group 1) and the halogens (Group 17) are known to be very reactive elements. Alkali metals react vigorously with water, while halogens are highly reactive nonmetals that readily form compounds with other elements.


Which of the following groups contains the most reactive elements?

The group containing the most reactive elements is Group 1, also known as the alkali metals. These elements include lithium, sodium, and potassium, which are highly reactive due to their low ionization energies and tendency to lose electrons to form positive ions.


Which elements are more reactive with oxygen group 1 or group 11?

Elements in group 1 (alkali metals) are typically more reactive with oxygen compared to group 11 (coinage metals). This is because alkali metals have a lower ionization energy and are more likely to form ionic compounds with oxygen.‌


What part of the periodic table is the most reactive and least reactive?

The alkali and alkaline earth metals are the least electro negative elements, and the halogens are the most electro negative elements.


What group of elements on the periodic table is most reative?

The alkali metals group, located in Group 1 of the periodic table, is the most reactive group of elements. These elements have one electron in their outermost shell, making them highly reactive as they seek to lose this electron to achieve a stable electronic configuration.


What family of elements in the period table contains the most reactive metals?

The most reactive metals are the alkali metals in group 1a.