hydrogen-1
Single-proton atomic nucleus
Hydrogen-1 is the most common isotope of hydrogen, comprising over 99.98% of naturally occurring hydrogen.
Its nucleus contains a single proton and no neutrons, making it the only stable nuclide with no neutrons.
Also called protium, it distinguishes the ordinary hydrogen atom from heavier isotopes like deuterium and tritium.
Single-proton hydrogen isotope
- deuteriumHydrogen isotope with neutron
- tritiumHydrogen's radioactive isotope
- isotopeElemental variant by mass
- protonPositive nuclear particle
neutron · mass number · atomic mass · nuclide · isotopic · mass spectrometry · fractionation · atomic weight
Single-proton hydrogen isotope
- covalent bondShared-electron atomic link
- valence electronOutermost orbital electron
- electron cloudProbable electron location zone
- orbitalRevolving around another
ground state · electronegativity · chemical reactivity · reduction · oxidation · acid-base · hydride · diatomic
Positive nuclear particle
- spinRapid rotation around axis
- gyromagnetic ratioMagnetism per unit spin
- MRIMagnetic body imaging
- spectroscopyStudy of light-matter interaction
relaxation · magnetization · nuclear physics · magnetic field · precession
Earth's primary star
- primordialExisting from the start
- star formationDense cloud becomes sun
- plasmaElectrified matter state
- solar spectrumSun's electromagnetic wavelength distribution
protium
Single-proton hydrogen isotope
- deuteriumHydrogen isotope with neutron
- tritiumHydrogen's radioactive isotope
- isotopeElemental variant by mass
proton · neutron · mass number · atomic mass · nuclide · isotopic · mass spectrometry · fractionation · atomic weight · nucleon
protium
Single-proton hydrogen isotope
- covalent bondShared-electron atomic link
- valence electronOutermost orbital electron
- electron cloudProbable electron location zone
orbital · ground state · electronegativity · chemical reactivity · reduction · oxidation · acid-base · hydride · diatomic · quantum mechanics
proton
Positive nuclear particle
- spinRapid rotation around axis
- gyromagnetic ratioMagnetism per unit spin
- MRIMagnetic body imaging
spectroscopy · relaxation · magnetization · nuclear physics · magnetic field · precession
sun
Earth's primary star
- primordialExisting from the start
- star formationDense cloud becomes sun
- plasmaElectrified matter state
- hydrogen balloonBuoyant craft using lightest element
- hydrogen bombThermonuclear fusion weapon
- hydrogen peroxideOxidizing disinfectant and bleach
- hydrogen bondElectronegativity-based intermolecular attraction
- liquid hydrogenCryogenic form of lightest element
- hydrogen fuelEnergy from lightest element