Protons have a positive charge, neutrons have no charge, and electrons have negative charge.
Neutrons do not carry an electrical charge:)
A proton has a positive charge. Remember, NEUTRon = NEUTRal. Proton = Positive. The electrical charge of a proton is 1.6x10^-19 which is equal and opposite to the electrical charge of an electron which is -1.6x10^-19.
Protons have an electrical charge of +1. Neutrons have an electrical charge of 0. Electrons have an electrical charge of -1.
Protons have positive charge, electrons have negative charge, and neutrons have no charge. The heavier particles, protons and neutrons, make up the atomic nucleus, which always has a positive charge.
Electrons have a negative charge, protons have a positive charge, and neutrons have no charge (they are neutral).
Electric charges, such as electrons and protons, are responsible for carrying electrical current. In conductors, the movement of charges creates an electric current which can be harnessed for various applications.
Protons are positively charged (+) and neutrons don't hold any charge.
Protons have positive charge, electrons have negative charge, and neutrons have no charge. The heavier particles, protons and neutrons, make up the atomic nucleus, which always has a positive charge.
Protons, neutrons and electrons
helium
An isotope is a particle that has an unequal number of protons and neutrons. Isotopes of an element have the same number of protons but different numbers of neutrons. These variations in the number of neutrons result in different atomic masses for isotopes of the same element.
Protons, neutrons and electronsare the most basic (internal) particles of an atom of any kind. They make the mass (protons and neutrons, both in the nucleus) and chemical properties (elctrons, in particular shells or orbit around the nucleus).
The nucleus of the atom contains the protons and neutrons. The number of protons, called the "atomic number", determines what kind of element this is. There are almost always more neutrons in the nucleus than protons, except for very light elements. For example, hydrogen has one proton and no neutrons, while helium contains two protons and two neutrons.
An atom has a nucleus composed of protons and usually neutrons as well (there is only one kind of atom which has no neutrons, which is the hydrogen 1 isotope) and it also has electrons surrounding the nucleus, with the same number of electrons as the number of protons in the neutrons.