24
Number of protons in the nucleus is the atomic number.
The number of protons is equal to the atomic number of a chemical element.
Atomic number is same as the number of protons and number of electrons.
Yes, atoms contain subatomic particles.
24
No, from 80 years.
Number of protons in the nucleus is the atomic number.
No, sodium is not a subatomic particle. Sodium is a chemical element with the symbol Na and atomic number 11. Subatomic particles are particles smaller than an atom, such as protons, neutrons, and electrons.
The total number of subatomic particles in the nucleus
The number of neutrons is different for isotopes.
Protons are the subatomic particles represented by the atomic number of an element. The atomic number is equal to the number of protons in the nucleus of an atom, which determines the element's identity on the periodic table.
An atom contain protons, neutrons and electrons. The number of these particles is different for each isotope.
The number of protons is equal to the atomic number of a chemical element.
The proton
Aluminium has 15 neutrons.
Neutrons and Protons.