How Many Neutrons Does Hydrogen Have?

Naturally, a wide range of Hydrogen atoms does not have neutrons while it contains just one proton and electron. Having one electron and proton it is neutral and mostly considered as H-one that occurs in HI clouds over galaxies and also exists as inter cloud gas out of galaxies. They are considered as lightest atoms of all. Moreover, Hydrogen has isotopes such as deuterium and tritium that has neutrons. Whereas hydrogen atoms have no neutrons but hydrogen isotopes that are deuterium have 1 neutron, and tritium has 2 neutrons.

Hydrogen Uses:

  • Present in a heavy amount all over the universe.
  • Chemical compounds it is mostly made in combination with carbon, hydrogen, and oxygen.
  • Such as; water H2O (hydrogen has a bond with oxygen).
  • It plays a significant role in Hydrocarbons such as alcohol, oil, sugar, and many other organic materials.
  • When getting flame to burn in the air it acts to provide a Green energy source.
  • It releases heat and clean or pure water not producing Carbon Dioxide (CO2) and various harmful excretions.

What do you know about Deuterium?

Deuterium is rare in nature and considered a Heavy or Abundant Hydrogen that consists of only one hydrogen atom from all 6420 Hydrogen Atoms. For Instance; Hydrogen makes a bond with Oxygen for the formation of heavy water. It looks like normal water with outlook and features or behavior it shows but is heavier because of a freezing point of more than 3.8 degrees of Celsius i.e; 38.4 degrees of Fahrenheit and has one neutron.

Uses of Deuterium:

  • The presence of Neutrons helps in the formation of heavy water which is the application used for research study and also radiation shielding.
  • Because of rare in nature heavy water is quite expensive than ordinary water.
  • Chemically it compares to water due to its heavy nature.
  • It damages nerves, blood, and liver because of concentrations of more than 25% and is dangerous about deadly.

What do you know about Tritium?

Tritium has a half-life of 12.28 years and is radioactive because of two more neutrons. It does not produce naturally while it forms in nuclear reactors. Useful only when taken in small doses having proper care, management, and storage, and dangerous for taking in large amounts due to radioactive.

Uses of Tritium:

  • For about 20 years, tritium exit signs visible having a soft touch and glow.
  • Not require electricity and give safe lightning for blackouts in presence of power and various other dangers or emergencies.
  • Most important for research for instance tracing water flow and playing a significant role for a few nuclear weapons.

Hydrogen Physical Properties:

  • Hydrogen Density is about 0.0000899g/com.
  • Melting Point is -259.2 degrees Celsius
  • Boiling Point is -252.8 degrees Celsius
  • Colorless and weightless gas than air
  • Move to space without resistance to Earth’s Gravitational Pull.
  • The periodic table involves Hydrogen as the First element that has one proton and electron and has a weight of about 1.0079 amu
  • No neutrons are available.

Hydrogen Chemical Properties:

  • Combustible in nature when makes a bond with Oxygen.
  • For some bonding areas, it acts as metals while it is non-metal naturally.
  • Act as a metal for ionic bonds or compounds give an electron to a bonded non-metal element or non-metal for molecular bonds or compounds share electrons with other atoms.
  • Highly electronegative that contributes to electron affinity and acts as diatomic naturally.

Hydrogen Bonding:

Hydrogen makes bonds in unique conditions termed hydrogen bonding. Two molecules make a bond with each other which the Hydrogen atom proton attracts by other atoms’ electrons that are unbounded pairs. For instance; water involves powerful hydrogen bonding for which the proton of the hydrogen atom is attracted by Oxygen’s electrons. It produces the intermolecular force that connects molecules having a strong bond with each other and offers a few specific properties like more surface tension for water.

Is Hydrogen combustible/flammable or not?

Yeah! It is extremely combustible. But flammable not in elemental form. Diatomic hydrogen gas makes it highly flammable. Almost all flammable materials or substances catch flame at high concentrations but hydrogen has some other cases. It starts catching fire from 4 to 75 percent.

2H2 + O2 = 2H2O (Liquid) having 572 kJ energy (286Kj/mol H2)

Combustion and explosion of Hydrogen gas come up with spark and make heat. While also combustible in sunlight and also for a low-temperature increase due to its highly / extremely reactive nature.


This article tells about how many neutrons does hydrogen have. The answer is zero. Hydrogen has only one proton and electron naturally. Hydrogen bonding is a highly intermolecular force that gives hydrogen protons to other elements (non-metallic). Deuterium and tritium provide one and two neutrons respectively. However, hydrogen is the heaviest element in nature (by quantity not by size).

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