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What is one way atoms can complete their set of electrons?

Atoms can complete their set of valence electrons by either taking some from another element (ionic bond), or by sharing valence electrons with another element (covalent bond). An ionic bond is usually between a non-metal and a metal, and a covalent bond is usually between two non-metals.


What are valence electrons and what do they do?

They determine how great is the valence of a chemical element; they are the electrons involved in the formation of a chemical bond.


How do you tell how many valence electrons in an element?

the group in which an element falls = # of valence electrons eg Na gp 1 = 1 valence e Ca, gp 2 = 2 valence e and so on....... the number of covalent bond an element makes really depends on which other element it bonds with but note this a covalent bond consist of 2 electrons so how many covalent bonds formed will depend on how many electrons an atom has in its valence shell - covalent bond are mostly between non metals and involves electron sharing carbon forms the longest chain of covalent bonds with itself...


How many valence electrons do all the cations have when they bond?

Cations have fewer valence electrons than the number they started with. The number of valence electrons that cations have after bonding is dependent on the element they originate from.


How do valence electrons tell you what elements will bond together?

Valence electrons are involved in bonding between elements because they determine an element's reactivity. Elements with a similar number of valence electrons tend to bond together to achieve a stable electron configuration, either by losing, gaining, or sharing electrons. This interaction allows elements to form compounds with one another.


Is chemical bond and valence electron similar?

No, they arent. Valence electrons are the amount of electrons the element has in its outermost shell. Electrons dont bond, they can either be shared or transferred. An ionic bond transfers electrons and a covalent bond shares electrons.


What electrons are in a chemical bond?

Valence electrons.


What electrons in valence are able to take part in a chemical bond?

Valence electrons, which are the outermost electrons in an atom's electron cloud, are the ones involved in forming chemical bonds with other atoms. These electrons determine an element's chemical properties and how it interacts with other elements to form compounds.


How can one determine valence in a chemical compound?

Valence in a chemical compound can be determined by looking at the number of electrons that an atom gains, loses, or shares when it forms a bond with other atoms. The valence of an element is typically equal to the number of electrons in its outermost energy level. By understanding the valence electrons of each element in a compound, one can determine the overall valence of the compound.


When a covalent bond is formed what kind of electrons is used in the bond?

In a covalent bond, the electrons used are typically the valence electrons of the atoms involved. These are the outermost electrons. Each atom contributes one or more valence electrons to form a shared pair in the bond.


What happens to valence electrons as an ionic bond is formed between a metal and a nonmetal?

At least one, and usually all, of the valence electrons of the metal atom is donated to the valence shell of the nonmetal atom.


How does the number of valence electrons affect an element?

The number of valence electrons determines an element's reactivity and ability to form chemical bonds. Elements with a full valence shell are stable and less likely to react, while elements with incomplete valence shells are more reactive and tend to form bonds to achieve stability.