The only element that has one proton and no neutrons is a hydrogen atom.
An atom with a nucleus that has no neutrons is hydrogen-1, which consists of one proton and no neutrons. It is the simplest and lightest element on the periodic table.
Electrons are around the nucleus. Protons and neutrons are in the middle.
The helium nucleus is larger than the proton. The He nucleus consists of two protons, and one (rarely) or two (most commonly) neutrons. (These are He-3 and He-4, respectively.) That would make the helium nucleus a multiple of three or four times the mass of that of a single proton.
The mass number is (by definition) the total sum of proton and neutron number in the nucleus of one particular isotope of an element.
1H has just one proton and one electron - it has no neutrons.
Hydrogen
in the nucleus, in the centre, with the neutrons.
No , because the neutrons have the same particles as the nucleus.
Hydrogen ion is the only element that has no neutron and one proton. That is why it is basically a proton.
In a Hydrogen nucleus there is a proton. Hydrogen is the only element to not have a neutron in it's nucleus.
Hydrogen generally has no neutrons in its nucleus; it consists of just one proton. Isotopes of hydrogen, such as deuterium, have one proton and one neutron, or tritium with one proton and two neutrons.
No , because the neutrons have the same particles as the nucleus.
An atom with a nucleus that has no neutrons is hydrogen-1, which consists of one proton and no neutrons. It is the simplest and lightest element on the periodic table.
Electrons -- in energy levels outside the nucleus. Protons in the nucleus. Neutrons in the nucleus.
Neutrons have the same mass as that of a proton. Neutrons and protons are present in the nucleus
Electrons are around the nucleus. Protons and neutrons are in the middle.
Neutrons are also located in the nucleus