Ba - Barium
For any periodic element, its atomic number correlates directly with its number of protons. Thus, an element with an atomic number of six has six protons, with an atomic number of seven, seven protons, and so on.
Radon is a non metal element. Atomic number of it is 86.
The atomic number of beryllium is 4. The required element should have the atomic number 4x6=24. The corresponding element is Vanadium (V).Atomic number of Beryllium is 4. Six times of it is 24. Chromium has an atomic number of 24.
Carbon
Iron is a metal element. Atomic number of it is 26.
This chemical element is carbon (C).
Carbon (it has six atoms of it)
The number of protons is equal to the element's atomic number on the periodic table. Hydrogen, atomic number one, has one proton. Carbon, atomic number six, has six protons. Alternatively, if you know the number of electrons on a neutral atom, the number of protons will be the same.
An atom of the element with atomic number 6 always has 6 protons in its nucleus. This element is carbon, and the number of protons determines its atomic number on the periodic table.
Atomic number is a property of an atom (An Element) and not a chemical compound. Sodium chloride is a compound and thus it can not have any atomic number. Atomic number is the number of protons present in the nucleus of the atom of an element. e.g. Carbon has six protons in its nucleus, therefore its atomic number is six. However, sodium chloride has two different elements as its constituents and therefore one can not determine its atomic number.
Atomic number = Number of protons
The atomic number is the number of protons in an atom of an element.