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The valance shell is important in chemical reactions, as it is the valance electrons which are gained/lost during reactions. An atoms valance electron configuration is what largely determines its chemical reactivity.

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Q: What does a valence shell have to do with chemical reactions?
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Related questions

What energy shell determines the chemical properties of an atom?

The valence shell containing the valence electrons used in chemical reactions.


Why do things create a chemical reaction?

Chemical reactions occur so that atoms can gain a noble gas valence shell configuration in their valence shell and become stable and have lower energy.


What are valence shells?

Electrons in the outermost orbitals of an atom. They determine the chemical reactivity of an atom and are the primary electrons that participate in chemical reactions.


How many electrons are found in the valence shell of a sodium atom?

the valence shell is the outermost shell of an atom that has free electrons for taking part in chemical reactions... the valence shell of sodium has one free electron


Each atom is left with a what outer shell?

Electron outer shell tee hee =^-^=


Where are the electrons involved in chemical reactions?

The valence electrons (electrons present in the outer most shell) are involved in a chemical reaction.


What are valence shell electrons?

Electrons in the outermost orbitals of an atom. They determine the chemical reactivity of an atom and are the primary electrons that participate in chemical reactions.


What phrases describe valence electrons?

The outer shell electron(s) of any element that engage in chemical interactions; such as ionic or covalent bonding.


Which parts of the atoms interact in a chemical reaction?

Electrons are involved in chemical reactions.


What are the uses of valence electrons?

Valence electrons are important for the chemical reactions.


What are two characteristics of valence electrons?

Valence elctrons are involved in chemical reactions.


What describes a valence electron?

Valence electrons are the electrons involved in chemical reactions.