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Have two valence electrons and get to a stable electron configuration by using two electrons?
Wiki User
∙ 13y ago
an element with 2 valence electrons can obtain a stable electron configuration by "kicking out" two electrons to have the same electron config as the noble gas in the previous period
Wiki User
∙ 13y ago
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What makes atoms have a stable electron configuration?
In order for an atom to be chemically stable it must have 8 valence electrons.
How many valence electrons does calcium lose?
Calcium has 2 valence electrons and it typically loses these 2 electrons to achieve a stable configuration.
What have two valence electrons and get to a stable electron configuration by losing two electrons?
An atom with two valence electrons in its outermost energy level can achieve a stable electron configuration by losing two electrons. This process is known as ionization. By doing so, the atom becomes a positively charged ion, known as a cation, with a full outer energy level.
How many extra valence electrons does helium need to become stable?
Helium has 2 valence electrons and has completely filled orbitals / shells and helium is stable.
Does Ar have a stable noble gas configuration?
Yes it does with 8 valence electrons
What makes atoms have a stable electron configuration?
In order for an atom to be chemically stable it must have 8 valence electrons.
What is tin as a stable electron configuration?
Tin has 4 valence electrons. Because of this, Tin needs to lose the 4 electrons to make it stable. Thus the answer is SN4+
How many valence electrons does calcium lose?
Calcium has 2 valence electrons and it typically loses these 2 electrons to achieve a stable configuration.
How many electrons does silicon need to gain or lose to have a stable electron configuration?
Four: All of its valence electrons. If a silicon atom loses four electrons, it has the stable electron configuration of neon, while if the atom gains four electrons it has the stable electron configuration of argon. A silicon atom can also form a stable compound, as contrasted with a stable electron configuration for a single atom, by sharing four electrons with one or more other atoms.
How many electrons do halogens have to lose or gain to achieve a stable noble gas electron configuration?
They have to gain 1 electron. Halogens have 7 electrons in their valence shell and noble gasses have 8.
What have two valence electrons and get to a stable electron configuration by losing two electrons?
An atom with two valence electrons in its outermost energy level can achieve a stable electron configuration by losing two electrons. This process is known as ionization. By doing so, the atom becomes a positively charged ion, known as a cation, with a full outer energy level.
Why is the ionisation energy of Nitrogen higher than Beryllium?
Beryllium is a metal. It has 2 valance electrons (in the outer shell), and therefore it tends to lose those electrons in order to achieve a stable electron configuration, which in the case of beryllium is also 2 electrons, but in the inner shell. Nitrogen is a nonmetal, with 5 valence electrons, and it tends to acquire more electrons in order to reach a stable electron configuration of 8. Less energy is need to lose electrons when the result is going to be a stable electron configuration.
How many extra valence electrons does helium need to become stable?
Helium has 2 valence electrons and has completely filled orbitals / shells and helium is stable.
When an atom has eight valence electrons it has a stable arrangement called what?
stable electronic configuration
Does (k) lose electrons to form cations?
Yes it does. Potassium has one valence electron. It loses this electron to from the cation, K+, thereby attaining stable noble gas configuration.
Electron arrangement that gives an atom stability?
An anion is an ion that has a negative charge. It is formed when valence electrons are added to the outer energy level. It is giving the ion a stable electron configuration.
How do ionic compound obtain a stable electron configuration?
They achieve stable configuration by sharing their electrons in their outermost shell.
