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Sodium is a metal element. Atomic number of it is 1.
Every single atom of sodium has exactly 11 protons in the nucleus.
The element that forms Na2XO3 is sodium (Na). In this compound, the sodium atom has a +1 oxidation state, resulting in the formula Na2XO3.
The neutral atom of sodium has 11 protons because its atomic number is 11, which defines the element sodium on the periodic table. The number of protons in an atom determines its identity as a specific element; in this case, sodium. Since the atom is neutral, it also has 11 electrons, balancing the positive charge of the protons with an equal amount of negative charge from the electrons.
11. The atomic number of any atom equals the number of protons in the atom.
No. It is an element. Although you can have one atom of sodium.
"Na" is the symbol of an atom of the element sodium.
The atomic number of an element gives its number of protons per atom. Sodium's atomic number is 11. Thus, sodium has 11 protons per atom.
A neutral atom of sodium has 11.
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.
An iron atom is a different element than a sodium atom because it has a different ground state electron configuration. In fact, any atom that differs from any other atom in ground state electron configuration is a different element.
Sodium is an element- you just need one atom. Its a trick question
Sodium is an element. Chemical symbol Na Number 11
No, it is a metallic element, atom number 11.
11
Sodium is an atom. It is a chemical element with the symbol Na and atomic number 11. Sodium exists as single atoms and does not naturally occur as a molecule in its elemental form.
Sodium is a metal element. Atomic number of it is 1.