How? Presumably you mean why? Because that is the convention.
The atomic number is the same as the number of protons in an element. It is sometimes also the same as the number of electrons depending on the charge of the element.
The atomic number represents the number of protons in an atom's nucleus, which determines the element's identity. All atoms of the same element have the same number of protons in their nucleus, hence they all have the same atomic number.
Po has 84 protons because the atomic number is 84, and the number of protons is the same as the atomic number.
Atomic Number identifies the following:No. of protons (same as the atomic number)No. of electrons (mostly same as no. of protons)Approximate Atomic Mass (No. of neutrons are roughly equal to or near to no. of protons)
it has 47 protons because the atomic number is the same thing as the number of protons
The atomic number is the same as the number of protons, ALWAYS.
Yes. The number of protons is what determines atomic number.
No, the atomic number is the number of protons that an atom contains. Atomic weight is the number of protons and neutrons.
The atomic number is the same as the number of protons in an element. It is sometimes also the same as the number of electrons depending on the charge of the element.
The atomic number of an atom is the atoms number of protons. The number of protons is same as the number of electrons.
Yes. The atomic number tells how many protons and electrons are in the atom.
The number of protons in the nucleus is the same as the atomic number.
The atomic number represents the number of protons in an atom's nucleus, which determines the element's identity. All atoms of the same element have the same number of protons in their nucleus, hence they all have the same atomic number.
no. -------------- In atoms, only the Protons count as atomic number The neutrons and the protons together is as the atomic mass
Po has 84 protons because the atomic number is 84, and the number of protons is the same as the atomic number.
Atomic Number identifies the following:No. of protons (same as the atomic number)No. of electrons (mostly same as no. of protons)Approximate Atomic Mass (No. of neutrons are roughly equal to or near to no. of protons)
It is same as atomic number. So it has 26 protons