The atomic number of lead is 82. The number of neutrons in an isotope is always the difference between the isotopic mass number and the atomic number. In this instance, 206 - 82 = 124.
Physicists believe that there is a cluster of Protons and Neutrons within an Atom's nucleus.
No. Atomic number refers to the number of protons present in the nucleus of the atom whereas mass number refers to the sum of the number of protons and neutrons in the nucleus. For example, the isotope lithium-6 has an atomic number of 3 (for 3 protons) and a mass number of 6 (for 3 protons and 3 neutrons).
Atomic mass= Atomic no. + no. of neutrons So when the atomic no. is subtracted from the atomic mass, the result would be equal to the number of neutrons present in the nucleus of the atom of the element.
In an atom protons and neutrons are located in the atomic nucleus.
The atomic nucleus contain neutrons and protons.
neucleons
In an atom protons and neutrons are present
The atomic nucleus contain protons and neutrons.
Protons and neutrons; protons and neutrons contain quarks and gluons.
Protons and neutrons are normally found in the atomic nucleus.
The protons and neutrons are to be found in the atomic nucleus.
Protons and neutrons are components of the atomic nucleus.
Atomic nucleus is formed from protons and neutrons.
When you combine neutrons and protons you get an atomic nucleus.
Physicists believe that there is a cluster of Protons and Neutrons within an Atom's nucleus.
The atomic number of lithium is 3. Therefor there are 3 protons and neutron in the nucleus of lithium. Lithium also has 4 neutrons. atomic # = protons and neutrons neutrons = rounded atomic mass - atomic number Sources- 7th grade Acc. Science
No. Atomic number refers to the number of protons present in the nucleus of the atom whereas mass number refers to the sum of the number of protons and neutrons in the nucleus. For example, the isotope lithium-6 has an atomic number of 3 (for 3 protons) and a mass number of 6 (for 3 protons and 3 neutrons).