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This is because they only have on valance electron. This makes it easier to react with other elements and more often also.
Wiki User
∙ 11y ago
Wiki User
∙ 11y agobecause they have one valence electron that is easily removed to form a positive ion.
Wiki User
∙ 14y agoan atom whose outer s and p orbitals do not match the electron configurations of a noble gas will react to lose or gain electrons so the outer orbitals will be full.
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∙ 13y agobecause they just are, because they only have one valence electron. :)
Wiki User
∙ 13y agoBecause they only have one valence electron. It is very easy to lose that valence electron to form a compound, which makes them so reactive.
Wiki User
∙ 6y agoAlkali metals easily lose the valence electron.
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Are alkali metals considered to be very reactive or very unreactive?
Alkali metals are very reactive metals.
What are more reactive alkali metals or alkline earth metals?
alkali metals
Alkali metals are extremely reactive and therefore are never found in?
Alkali metals are extremely reactive and therefore are never found in their metallic state - only in compounds. As an example sodium metal is never found in nature only as compounds like salt etc.
Are alkali metal and alkaline earht metals similar?
The alkali earth metals act in a similar but slightly less reactive way to alkali metals
What are physical properties for alkali metals?
Alkali metals are powerful reducing agents, they give up one electron easily. They are extremely reactive.
What is the location of the alkali metals that are extremely reactive?
yes they are extremely reactive. They are inn the 1st group.
Which group is the most highly reactive metal group?
Group 1, the Alkali Metals, which are extremely reactive.
Which group of metals is more reactive the alkali metals or the alkaline earth metals?
The alkali metals are more reactive.
Are alkali metals considered to be very reactive or very unreactive?
Alkali metals are very reactive metals.
Why are rubidium and cesium kept in a sealed glass tube?
Because they are extremely reactive to any moisture in the air.See the Related Questions about the reactivity of the alkali metals (rubidium and cesium are the most reactive of the alkali metals).
Are alkali and alkaline earth metals are not reactive?
No. The alkali and alkaline earth metals are very reactive.
What metal in the far-left-column of the periodic table that are extremely reactive?
The alkali metals in group 1 are the most reactive.
How chemically active are alkali metals?
Alkali metals are the most reactive metals.
What are more reactive alkali metals or alkline earth metals?
alkali metals
What type of metal such as sodium have a single valence electrons and are very reactive?
Highly reactive metals with one valence electron are known as Alkali metals.
Alkali metals are extremely reactive and therefore are never found in?
Alkali metals are extremely reactive and therefore are never found in their metallic state - only in compounds. As an example sodium metal is never found in nature only as compounds like salt etc.
The Family of what is the most reactive group of metals 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.
