Sodium will become a cation with a 1+ charge and the formula Na+.
A completley filled out electron level makes the atom stable
Atoms join together to form molecules in order to become more stable and achieve a lower energy state. This can happen through the sharing, gaining, or losing of electrons to achieve a full outer electron shell, which is the most stable configuration for an atom.
An example of an ion and atom that are isoelectric is sodium ion (Na+) and neon atom (Ne). They are both isoelectric with each other because they both have 10 electrons. Sodium ion loses one electron from its neutral state to become Na+, while neon gains one electron to become Ne.
The stability of the positive ion depends on the atom which removes the electron. As an example, when a sodium atom becomes positive, it is highly stable, on the contrary, when a chlorine atom becomes positive, it is highly unstable.
Sodium will become a cation with a 1+ charge and the formula Na+.
When the atom has 8 valence electrons.
An ion. Eg Na atom loses one electron to become Na+
Nucleous
isotope
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No. Na is the chemical sign for any sodium atom. The sign for ^^ is Na+1. No, I didn't make a mistake with the + or -. The + is for the charge. The electron has -1 charge, and 0-(-1)=1 (or +1). So the charge of a sodium atom with one lost electron is +1.
to become stable, it will gain an electron from a metallic atom otherwise it will mutually share electron(s) with another non - metallic atom, or even with itself
It can do either, depending on it's state previous to losing neutrons. Generally if an atom is shedding neutrons it is doing so to become more stable.
The only way a carbon atom becomes stable is if they gain or lose electrons. Typically carbon will bond with other elements to do this.
An electron has a charge of -1. When a Sodium (Na) atom loses one electron, it loses a negative and becomes a stable Sodium ion with a charge of +1.
It becomes most stable when its nucleus is filled, not when it is filling it.