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Highly reactive metals with one valence electron are known as Alkali metals.

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Highly reactive metals with one valence electron are known as Alkali metals.

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Q: What type of metal such as sodium have a single valence electrons and are very reactive?
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Related questions

Is the element reactive or satble how do you know?

If the element has a full valence shell, such as the noble gases, then it is unreactive. It the element is missing few valence electrons of has few valence electrons, then the element is very reactive, such as the sodium.


What type of metals such as sodium have a single valence electron and are reactive?

alkali metals


Are valence electrons paired or unpaired?

They can be both. In sodium there is a single unpaired valence electron. In magnesium there are two valence electrons and they are paired.


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.


How are valence electrons imoprtant?

Valence electrons can determine the reactivity of the atom. An atom with a full shell of valence electrons, like neon, will be less reactive than an atom with only one electron in its valence shell, like sodium.


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.


How many valence electrons has sodium?

Sodium has one valence electron.


How do you know the chemical reactivities of elements?

The farther the valence electron are from the nucleus, the more easily they can be lost therefore the more reactive the element is. i.e potassium would be more reactive than sodium (check their valence electrons)


Does sodium have three valence electrons?

No, sodium has 1 valence electron, not 3.


how number of valence electrons sodium have?

A sodium atom has one valence electron.


Rank the element carbon sodium calcium and iodine in order of decreasing number of valence electrons?

The order is: Iodine (7 valence electrons) Carbon (4 valence electrons) Calcium (2 valence electrons) Sodium (1 valence electron)


What element has one valence electron and is very reactive?

Sodium.