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They tell you how reactive the element is. If the atom has only one electron, then it is highly reactive. If the valence shell is full, then it will not react with other elements.

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12y ago
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13y ago

chemical properties

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Q: Valence electrons determine an atoms what?
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Related questions

What do these valence electrons do that make them are so important in chemistry?

the number of valence electrons determine the reactivity of the atoms


The valence electrons are?

Valence electrons are: In chemistry, those electrons found in orbits farthest from the nucleus of the atom. These electrons determine the way in which the atom will combine with other atoms, and thus determine its chemical properties.


Which subatomic determines the atoms chemical properties and why?

Valence shell electrons or valence electrons determine the chemical properties of an atom...


Why do valence electrons determine how an atom with other atoms?

They are on the outside of the atom. (Apex 2021)


How many valance electrons does oxygen have?

Oxygen has 6 valence electrons. A person can determine the number of valence electrons by looking at the periodic table. since oxygen is in the 6th column form the left, it has 6 valence electrons.


Electrons involved in bonding atoms are?

valence electrons


What are subatomic particles that determine an atoms behavior or bonding ability?

Electrons. The number of valence or "free" electrons an atom has determines how it can bond with other atoms.


What The double bond between carbon atom and two oxygen atoms has two characteristics what are they?

The answer is c. Valence electrons are shared between oxygen atoms & D. Four valence eletrons are shared


Which things determine an element's electronegativity?

the number of valence electrons in the atom's outer shell how much the valence electrons are shielded from the nucleus


How do valence electrons determine an atoms oxidation number?

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What are an atoms outermost electrons?

valence electrons


What re valence electrons?

Valence electrons are: In chemistry, those electrons found in orbits farthest from the nucleus of the atom. These electrons determine the way in which the atom will combine with other atoms, and thus determine its chemical properties.