Live sex chat with muslim girls - Radioactive isotopes in dating

Classical Electromagnetism cannot explain radioactivity. It's a spontaneous and random phenomenon whereby nuclei of certain chemical elements like Uranium, radiate gamma rays (high frequency electromagnetic radiation), beta particles (electrons or positrons) and alpha particles (Helium Nuclei).

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Hence, the sum of number of proton and neutron is known as mass number.

The number of neutrons, N, is known as the number of neutrons in an atom.

Has there been any way to express the number of protons in an atom? Protons and neutrons are also known as the nucleons.

Since an atom having no charge, means the number of electrons must be equal to the number of protons that is the atomic number.

A radioactive element is one with an unstable nucleus, which radiates alpha, beta or gamma radiation and gets converted to a stable element.

This article has a comprehensive list of radioactive elements and their properties.

The reason is that energy and frequency of a gamma ray which is emitted by a radioactive element, is far beyond that of the radio band of electromagnetic spectrum! Every nucleus contains neutrons as well as protons.

Neutrons are neither positively charged, nor negatively charged, they are neutral particles. As you might remember from high school physics, like charges repel each other while unlike charges attract each other.

Approximately 50 of these are found in nature; the rest are produced artificially as the direct products of .

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