As the elemental metal sodium has 11 (eleven) electrons; the same number as the protons, and the atomic no.(Z).
However, sodium will readily lose one(1) electron to form the sodium cation (Na^(+)) .
When it is the sodium cation it has 11 protons, but only 10 electrons.
For an neutral element that has the same number of electrons and protons, the element with 11 electrons is Na, sodium.
The element with 5 fewer electrons than sodium is not a gaseous element!
Assuming that you're talking about one sodium atom and that it's not charged,the number of electrons will have to be 11.Source:http://www.chemicalelements.com/elements/na.html
The first electron shell of any element is the one s shell. Every element except hydrogen has 2 one s electrons.
it has 11 electrons
A neutral atom of sodium has 11.
Sodium is a metal element. There are 11 electrons in a single atom.
For an neutral element that has the same number of electrons and protons, the element with 11 electrons is Na, sodium.
The element with 5 fewer electrons than sodium is not a gaseous element!
Assuming that you're talking about one sodium atom and that it's not charged,the number of electrons will have to be 11.Source:http://www.chemicalelements.com/elements/na.html
Sodium
Sodium is the element that glows yellow when its electrons fall into the ground state. This phenomenon is commonly observed in sodium-vapor lamps.
sodium
Sodium has 11 electrons.
The first electron shell of any element is the one s shell. Every element except hydrogen has 2 one s electrons.
Sodium has 11 electrons.
Sodium has a total of 11 electrons