Deuterium
The number of neutrons in hydrogen depends on the isotope. Protium,deuteriumand tritium have 0, 1 and 2 neutrons respectively.
The pair form a hydrogen atom.There is a fallacy that's taught about this pairing, which is that the electron-proton pair form a neutron. See my answer to the question "What particle has the same mass as a hydrogen atom?" for more details about this, and why it is wrong.
Calcium has 20 protons and electrons and a number of neutrons different for each isotope..
Carbon-13 has seven neutrons. It's rare, and is only 1% of all carbon atoms. Carbon has 6 protons, and usually 6 neutrons, however an extra neutron makes the mass of this isotope 13 amu or g/mol, hence its name.
H2O has 10 protons. Hydrogen has 1 proton, so 2 hydrogen have 2 protons. Oxygen has 8 protons.
Tritium is an isotope of Hydrogen. It still has one proton, but it also has two neutrons. Deuterium is also an isotope of Hydrogen. It has one neutron.
The second isotope of hydrogen is deuterium, also known as hydrogen-2. It has one proton and one neutron in its nucleus, unlike the common isotope of hydrogen, which has no neutrons.
Hydrogen does not have any neutrons unless it is the isotope deuterium ( 1 neutron) or tritium (2 neutrons)
An isotope of Hydrogen Apex:)
Normal Hydrogen has one proton. The isotope of Hydrogen called Deuterium has one proton and one neutron. The Isotope of hydrogen called Tritium has one proton and two neutrons. All isotopes of hydrogen have one electron.
The hydrogen isotope H-1 has only one proton and any neutron.
The most common isotope of Hydrogen lacks a neutron in its nucleus. But there is an isotope, called deuterium, that has one neutron. Additionally, there is a hydrogen isotope that is artificially created that has two neutrons in its nucleus. It is called tritium. A link to the Wikipedia article on the isotopes of hydrogen is provided.
Normal Hydrogen has one proton. The isotope of Hydrogen called Deuterium has one proton and one neutron. The Isotope of hydrogen called Tritium has one proton and two neutrons. All isotopes of hydrogen have one electron.
Deuterium is an isotope of hydrogen that has one neutron (hydrogen has zero) in the nucleus.See the Web Links to the left for more information.
Deuterium is an isotope of hydrogen. It has one proton and one neutron in its nucleus, compared to regular hydrogen which has only one proton. Deuterium is slightly heavier than regular hydrogen and is often used in laboratory experiments and as a tracer in scientific studies.
Hydrogen is an atom that does not contain a neutron. It consists of only one proton in its nucleus and no neutrons.
Hydrogen-2. That is hydrogen isotope 2. It is commonly called deuterium.