No, sodium has 1 valence electron, not 3.
Aluminum has three electrons in its valence shell.
yes indeed :)
Sodium has one valence electron.
Silicon has 4 Calcium has 2 Chlorine has 7 Sodium has 1
Sodium iodide (NaI) consists of sodium (Na) and iodine (I) atoms. Sodium has 1 valence electron, while iodine has 7 valence electrons. Therefore, in total, sodium iodide has 1 + 7 = 8 valence electrons.
A sodium atom has one valence electron.
The order is: Iodine (7 valence electrons) Carbon (4 valence electrons) Calcium (2 valence electrons) Sodium (1 valence electron)
It has only 1 valence electron
Sodium (Na) has one valence electron.
Every sodium atom has only one valence electron.
Sodium
Sodium's atomic number is 11. To be neutral then, it must have 11 protons and 11 electrons. Since sodium is in group 1, it has 1 valence electron.