Sodium nucleus has 11 protons.
11
The atomic number of sodium is 11 which means it has 11 protons and 11 electrons.
Sodium
the number of protons is the atomic number, which for sodium is 11. The number of electrons in neutral sodium atom is 11 and these are in the following shells:- 1st valence = 2 electron 2nd valence = 8 electrons 3th valence = 1 electrons
The atomic number is the number of protons in an atom of an element. For example, Sodium's atomic number is 11. This tells us that an atom of sodium has 11 protons in its nucleus. The interesting thing here is that every atom of sodium contains 11 protons. If an atom doesn't have 11 protons, it can't be an atom of sodium. Adding or removing protons from the nucleus of an atom creates a different element. For example, removing one proton from an atom of sodium creates an atom of neon.
All sodium atoms have 11 protons.
11
The protons are in the nucleus. It's the electrons that are in the "shells" around the nucleus. There's just one electron in the third shell of the sodium atom.
Any neutral atom or ion of sodium always has 11 protons in its nucleus.
11. The atomic number of any atom equals the number of protons in the atom.
The atomic number o Sodium (Na) is 11. This means that the number of protons in the nucleus is 11.
The atomic number of sodium is 11 which means it has 11 protons and 11 electrons.
A nucleus having 11 protons and 12 neutrons is a sodium nucleus, no of neutrons may differ in case of isotopes.
Sodium is an element itself, it has no elements inside.
Sodium
For sure the sodium atomic nucleus contains 11 protons. The natural isotope of sodium(23) also contains 12 neutrons, but other isotopes are possible with less or more of them in the nucleus. Still 11 protons, always!
the number of protons is the atomic number, which for sodium is 11. The number of electrons in neutral sodium atom is 11 and these are in the following shells:- 1st valence = 2 electron 2nd valence = 8 electrons 3th valence = 1 electrons
Sodium is not a subatomic particle, but an element in the Periodic Table. Like it's fellow elements, a Sodium atom is composed of a central clump of baryons known as the nucleus, and a surrounding cloud of small particles called electrons. The nucleus is composed of two types of baryons, protons and neutrons. In all isotopes of Sodium, there are eleven protons in the nucleus. There is only one stable isotope of Sodium, Na23 in which there are twelve neutrons. Eleven protons and twelve neutrons totals 23 baryons.