Every element except hydrogen needs at least one neutron in its nucleus because it needs attractive force from the strong nuclear interaction to counter the electrostatic repulsion between the protons.
The two particles that make up most of the mass of a hydrogen-2 atom are the proton and neutron. The proton has a positive charge and is responsible for defining the element, while the neutron has no charge and helps stabilize the nucleus.
No. Although hydrogen is an atom, it doesn't exist by itself (except as an ion). Hydrogen gas is a hydrogen molecule made of two hydrogen atoms.
All of them. There are no elements lighter than hydrogen. It has only two atomic particles, and you cannot have an element with less.
An atoms nucleus contains neutrons as well as electrons and thc drops that get you real blitzed so learn your science and get a job brothers and sisters
C, H, Se, Br, I, F, Cl, O, P, S, He, Ne, Ar, Kr, Rn
Helium. All elements have neutrons except hydrogen.
A neutron, although this is not always the case as there are hydrogen atoms with neutrons, but hydrogen atoms are the only one which are able to not have a neutron.
No. a neutron is a subatomic particle found in the nuclei of all atoms except for hydrogen-1.
Only hydrogen has un-isotopic atoms without a neutron. Hydrogen can sometimes though have one or so neutrons in its isotopes. The other elements must have neutrons to keep the protons from repelling each other in the atom's nucleus.
The two particles that make up most of the mass of a hydrogen-2 atom are the proton and neutron. The proton has a positive charge and is responsible for defining the element, while the neutron has no charge and helps stabilize the nucleus.
yes (except for the two isotopes of hydrogen).
3
The neutrons of an atom are located in the nucleus (except hydrogen-1 isotope which has no neutrons).
The neutrons of an atom are located in the nucleus (except hydrogen-1 isotope which has no neutrons).
All of the elements have protons and electrons, and all elements except hydrogen have neutrons.
EVERYTHING except hydrogen is denser than helium.
Every nucleus of every element contains at least 1 proton. Every element except hydrogen also contains neutrons.