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atoms are most stable when they have filled the outer shell of electrons which normally holds a max of 8. so if an atom has 1 electron in its outer layer getting rid of it will give him stability, in much the same way having 7 electrons will mean gaining one electron will give it stability. now lets say the two meet, they react with each other and everybody is happy.
It is thought than when two elements react, they are trying to acheive a "perfect" electronic configuration (i.e. have a full outer shell). The more electrons needs to lose/gain before acheiving this stability determines its reactivity.
What else can I help you with?
What is the outer most energy level of an atom?
This is the valence shell and is involved in bonding e.g. the sharing or loss of electrons to form a molecule or giant structure. Inner shells do not take part in bonding though their shielding effect and repulsion does affect the loss and gain of electrons from this shell.
How does the number of valence electrons affect the reactivity of an atom?
atoms are most stable when they have filled the outer shell of electrons which normally holds a max of 8. so if an atom has 1 electron in its outer layer getting rid of it will give him stability, in much the same way having 7 electrons will mean gaining one electron will give it stability. now lets say the two meet, they react with each other and everybody is happy. It is thought than when two elements react, they are trying to acheive a "perfect" electronic configuration (i.e. have a full outer shell). The more electrons needs to lose/gain before acheiving this stability determines its reactivity.
How does the number of valence electrons that carbon has affect the number of bonds that carbond can form?
if the number of electrons are greater in energy levels or shell so greater will be the nuclear attraction because of greater nuclear attraction the atom will be greatly able to attract other atoms towards their self and easily form bond between them..
What happens when you increase or decrease the number of electrons in an atom?
if electrons are added to a neutral atom then it changes to a negatively charged ion (anion) and on the other hand if electrons are removed then the atom changes to positively charged ion (cation)
Why do the two isotopes of chlorine have the same chemical properties?
Oh, dude, it's like this - isotopes of an element have the same number of protons and electrons, so they behave chemically the same way. The number of neutrons might be different, but that's like saying you have different hair colors - doesn't change who you are on the inside, right? So yeah, chlorine isotopes are basically twins in the chemistry world.
What are some details of the number of valence electrons in atoms affect the reactivity of elements?
nigg3rs
How do valence electrons affect the way a element reacts?
When an element with few vakence electrons comes in contact with ine that has many valence electrons the reaction is more violent and vice versa.
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.
Can velocity of electrones in outermost shell affect reactivity of an element?
I think no, as electrons move with uniform velocity.
How are valence electrons special?
The closer the number of valence electrons is to the number required to completely fill or deplete its outer shell the more likely the atom is to react. With other electrons in an atom the shells are full and they have little if any affect on the reactivity of an atom. Valence electrons are the only electrons that are available to be shared/transferred in a bond.
How are valence electrons differ from other electrons in an atom?
The closer the number of valence electrons is to the number required to completely fill or deplete its outer shell the more likely the atom is to react. With other electrons in an atom the shells are full and they have little if any affect on the reactivity of an atom. Valence electrons are the only electrons that are available to be shared/transferred in a bond.
Are atom properties determined by the size of the valence electrons?
Atom properties are largely determined by the number and arrangement of valence electrons, rather than just their size. Valence electrons are involved in forming chemical bonds and determining an atom's reactivity and chemical properties. The size of the valence electrons can affect the atom's ability to bond with other atoms but is not the sole determinant of its properties.
Why are valence electrons significant?
They are significant because they determine what element would be in a specific block (s,p,d,f).
Does the amount of protons an element has affect chemical bonding?
Yes and no; the number of protons determine the valance number of electrons. The valence level of electrons and how full/empty it is largely determines an elements chemical behavior. I would say that valence electrons are the main determinant, but that is predetermined by protons.
What happends to the valence electrons is they are moved from left to right in the periodic table?
As you move from left to right across the periodic table, the number of valence electrons increases by one at a time. This increase results in a higher effective nuclear charge, which leads to increased attraction between the nucleus and the electrons. This can affect the reactivity and chemical properties of the elements in that period.
How does the electron configuration affect the reactivity?
Valency determines the chemical properties of an atom by indicating how many unpaired valence electrons an atom has, allowing a chemist to determine how many and possibly what type of bonds the atom may form with other elements. For example, most elements with a "full valence shell" of 8 valence electrons (following the Octet Rule) will not react in solution because they cannot form bonds with other elements.
How the electrons are arranged around nucleus an how they affect its reactivity?
Electrons are arranged in energy levels or shells around the nucleus of an atom. The number of electrons and their configuration determine an element's reactivity. Elements tend to react in ways that allow them to achieve a stable electron configuration, such as by gaining, losing, or sharing electrons to fill their outermost energy level.
