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If an element has one valence electron it IS very reactive. ex. Fr and Cs are extermely reactive elements.
This is because the one valence electron is so far from the nucleus there is not a strong force making it stay with the element.
Alkali metals
Wiki User
∙ 8y ago
Wiki User
∙ 15y agoSimple answer is no. They neither need to lose or gain electrons so they are very nonreactive.
Wiki User
∙ 14y agoit makes them UNREACTIVE
Have a full outer shell which makes them unwilling to accept or lose an electron, energetically unfavourable.
Wiki User
∙ 12y agoit is very hard for atoms with eight electrons to react with other elements because their outer shell is already full.
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Why are alkali metals more reactive than other metals?
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.
Is alkali metals highly reactive because of its one valence electrons?
Yes, alkali metals will react with anything to get rid of that one valence electron, which makes them highly reactive.
Is sodium or argon more reactive and why?
Argon has completely filled valence orbitals and hence is unreactive. Sodium has one valence electron. If sodium loses this electron it will attain the stable electron configuration of the nearest noble gas (argon) and hence is reactive.
How do you know that potassium an alkali metal highly reactive?
The electronegativity of alkali metals is very low.
Explain why alkali metals are extremely reactive?
This is because they only have on valance electron. This makes it easier to react with other elements and more often also.
What element has one valence electron and is very reactive?
Sodium.
What type of metals such as sodium have a single valence electron are very reactive?
Highly reactive metals with one valence electron are known as Alkali metals.
What type of metals such as sodium have a single valence electron and very reactive?
Highly reactive metals with one valence electron are known as 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.
Why are alkali metals more reactive than other metals?
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.
Are having eight valence electrons makes atoms very reactive?
No, eight valence electrons completely fills the valence band and makes the atom inert. The most reactive atoms have either one valence electron or seven valence electrons.
What element has only one valence electron and is extremely reactive?
HYDROGEN
Is chlorine highly reactive?
Yes. It is highly electronegative and only needs one valence electron so it is very voracious :)
Which atoms are most reactive?
The most reactive elements have either 1 valence electron or 7 valence electrons
Is alkali metals highly reactive because of its one valence electrons?
Yes, alkali metals will react with anything to get rid of that one valence electron, which makes them highly reactive.
Why are halogens reactive nonmetals?
because of having only one electron in valence shell
Why is sodium nonreactive?
Sodium is extremely reactive because it has only one valence electron.
