A sodium atom, atomic number 11.
Sodium metal is an element, as it consists of only one type of atom. It is a chemical element with the symbol Na and atomic number 11.
Table salt is a compound known as sodium chloride, which consists of sodium and chlorine atoms. Sodium is an element, not a compound, as it is a pure substance made up of only one type of atom.
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.
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.
A substance that is composed of only one type of atom is called
Sodium is an element. Chemical symbol Na Number 11
No. It is an element. Although you can have one atom of sodium.
Sodium metal is an element, as it consists of only one type of atom. It is a chemical element with the symbol Na and atomic number 11.
"Na" is the symbol of an atom of the element sodium.
The atom of an element of sodium is called a sodium atom. It consists of a nucleus containing 11 protons surrounded by a cloud of 11 electrons.
Table salt is a compound known as sodium chloride, which consists of sodium and chlorine atoms. Sodium is an element, not a compound, as it is a pure substance made up of only one type of atom.
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.
Sodium, Aluminium, Chlorine gas....every thing that are in its element form or only consist of one type of atom is called element.
A neutral atom of sodium has 11.
you only find 1 type of atom in an element
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.