Hydrogen normally doesn't but its isotopes deuterium and tritium do.
hydrogen
neutrons are neutral they have 0 charge
Neutrons have a 0 (zero) charge
The number of neutrons differ for each isotope of a chemical element.
No, absolutely not. There are much smaller particles, first Electrons (which are part of reactions), Then Quarks that neutrons and protons are made of (and are part of reactions), and much, much smaller particles after that also are involved in chemical reactions.
To find the chemical symbol, first determine the number of protons, which is the mass number minus the number of neutrons. In this case, 186 (mass number) - 111 (neutrons) = 75 protons. The chemical symbol for the element with 75 protons is Rhenium, and its symbol is Re.
Electrons do but neutrons do not
Neutrons are not involved in chemical reactions.
The chemical symbol for fluorine isotope with 9 neutrons is 18F (18 is a superscript).
Each neutron has an (electrical) charge of zero. For two neutrons, 0 + 0 = 0.
Hydrogen has 0 neutrons
Neutrons have a 0 (zero) charge
neutrons are neutral they have 0 charge
Hydrogen typically has 0 neutrons.
Hydrogen has 1 electron, (1 proton) and 0 neutrons.
The number of neutrons differ for each isotope of a chemical element.
Each isotope of a chemical element has a different number of neutrons.
All chemical elements (excepting the isotope 1H) contain neutrons.