A proton is a small particle, typically found within an atom's nucleus, that possesses a positive electrical charge. The number of protons is unique for each chemical element.

Related Articles

Neutron ■■■■■
Neutron: A neutron is a small particle possessing no electrical charge and typically found within an . . . Read More
Isotope ■■■■■
Isotope: German: An isotope is a nuclide of an Element having the same number of protons but a different . . . Read More
Background (radiation) ■■■■
Background (radiation): Background: A background (radiation) is Natural radiation caused by sun exposure, . . . Read More
Radon ■■■■
Radon (Rn) is a cancer-causing radioactive gas found in many communities' ground water. Radon is a colorless, . . . Read More
Sulfur ■■■■
Sulfur or sulphur (see spelling differences) is a chemical element with symbol S and atomic number 16. . . . Read More
Bromine ■■■■
Bromine in the environment context refers to a chemical element with the symbol Br and atomic number . . . Read More
Polonium ■■■■
Polonium in the environmental context refers to a rare and highly radioactive element with the symbol . . . Read More
Cathode at top500.de■■■
Cathode makes reference to the terminal on an electrical device from which a major flow of electrons . . . Read More
All-inclusive at travel-glossary.com■■■
All-inclusive should mean a plan that includes all meals, drinks, tips, service charges, accommodations, . . . Read More
Preferred Provider Organization (PPO) at psychology-glossary.com■■■
Preferred Provider Organization (PPO) is defined as a network of affiliated practitioners that has agreed . . . Read More