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Valence electrons are electrons on the outermost "level". And depending on its electron configuration, it plays a role in which if the atom requires to gain or lose electrons in order to become "stable", it can accept or give electrons to another atom in a chemical reaction.
ki2ne
Wiki User
∙ 14y agoValence electrons are the electrons in the outermost shell of the atom that do not completely fill the electron requirements of that shell.
For example, the first shell is filled by 2 electrons, and the second shell should be filled with 8. If the atom only has three electrons in the outer shell, it would need 5 to fill it.
So, the atom with 3 valence electrons would need to bond with an atom with 5 valence electrons to form a stable electron balance.
This bond creates a compound.
Wiki User
∙ 14y agochemical compounds form when valence electrons are shared between atoms.
Wiki User
∙ 14y ago1. During the formation of chemical bonds, valence electrons are shared between two bonds.
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∙ 14y agoSince valence electrons are electrons in the outermost shell, they are thus the ones to meet with each other during a bond. Therefore, they determine the reaction and thus, are important.
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∙ 10y agoIn a covalent bond, each atom contributes one valence electron to form a shared pair. In an ionic bond, one atom gives its valence electron to the other atom.
Wiki User
∙ 6y agoThe interaction of valence electrons make chemical molecules.
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What role do valence electrons play in the formation of bonds-?
The valence electron are involved in the sharing of electrons with the other atoms to form ionic bonds.
Bonds are attractive forces that hold compounds together What role do valence electrons play in the formation of bonds?
Do not include any copyrighted text. Also please keep in mind that your answer can be edited and improved upon by other contributors. Click here for the full Terms of Service.
What particles play the most active role in chemical bonding?
I think it's electrons.
What role do hydrogen bonds play in large molecules?
Hydrogen bonds are considered weak bonds, however in large biochemical molecules, they can act as a stabilizer. An example is a protein, which contains numerous weak bonds (Hydrogen, van der Waals, and hydrophobic), after the primary structure.
How many electrons in the element gold?
79 electrons are in the regular gold element, however if ions come into play then that number might change
What role do valence electrons play in the formation of bonds-?
The valence electron are involved in the sharing of electrons with the other atoms to form ionic bonds.
Bonds are attractive forces that hold compounds together What role do valence electrons play in the formation of bonds?
Do not include any copyrighted text. Also please keep in mind that your answer can be edited and improved upon by other contributors. Click here for the full Terms of Service.
What role do valence electrons play in the formation of compound from elements?
Valence electrons are the electrons on the outer most shell of a neutral atom; they are used when forming chemical bonds with other atoms. Because of the octet rule - which is a chemical bonding theory based on the assumption that in the formation of compounds, atoms exhibit a tendency for their valence shells to either be empty or a full 8 electrons (octet) - atoms that do not have an octet need to either get rid of their electrons or gain more electrons. Atoms combine with other atoms in order to stabilize themselves. For example if sodium and chlorine were to combine sodium would need to lose 1 valence electron while chlorine would need to gain 1 valence electron. Na + Cl ------> NaCl FYI NaCl, sodium chloride, is table salt. *NB* All elements react in order to become stable and either get an octet or empty their shell. They are all attempting to be like the noble gases, which are hellium, neon, argon, krypton..etc. FYI noble gases are all stable and have 8 valence electrons.
What particles play roles in creating chemical bonds?
Electrons are the particles involved in chemical bonds.
What particles play the most active role in chemical bonding?
I think it's electrons.
Which particles play the greatest role in creating chemical bonds?
Electrons involve in bond formation.They are responsible for bonds.
Why is the noble gas group the most stable group?
According to the Octet Rule, the most valence electrons any atom can have is 8. Atoms naturally want to meet this rule either by losing or gaining enough electrons to have a total of 8 valence electrons. The nobel gases have exactly 8 valence electrons. The neither need to lose or gain any and therefore do not play well with others. The losing or gaining of valence electrons determines the stability and reactivity of the element.
What are The subatomic particles that play the greatest role in cellular chemical reactions?
the particulat part is the electrons. They can from ionic bonds or covalant bonds. They constantly change the chemical properties of the atoms.
What role do valence electrons play in whether an atoms bond to another atom or not?
They play a HUGE role. This is because this is the most fundamental principle that governs chemical reactions. For example, the classic tablesalt compound. Sodium (Na) has a single valence electron, while Chlorine (Cl) has seven valence electrons. Elements of this size (atomic mass) usually want to have a total of 8 valence electrons. Well guess what? Sodium wants to get rid of that bothersome electron to have a complete shell rather than another incomplete shell. Chlorine wants to fill its shell so it happily takes it. Now Sodium has a filled shell and so does Chlorine. This means that sodium is positive and the chlorine is negative and so they bond from the difference in charge. Voila we have tablesalt. This is just one of many examples showing the importance of valence electrons in chemistry. This was an example of an ionic bond because an electron was completely given and not shared like in a covalence electron. The term "covalence" implies that the valence electrons will co-exist between the atoms, like in water (H20).
What is the best formation to play with an under 13 soccer team?
the best formation is to consult the team and ask them where they would like to play
What formation should arsenal play next season?
arsenal should play 4-4-2 it is the most effective formation
How the planets contribute to land formation?
Planets play no role in land formation of the earth
