Hydrogen
type: Entity
type: Concept
created: 2022-02-07T17:00:00
modified: 2023-05-12T14:18:37
broader: Chemical entity
definition: Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element. At standard conditions hydrogen is a gas of diatomic molecules having the formula H2
in scheme: ozcar-theia
narrow match: http://vocabs.lter-europe.net/EnvThes/20882
narrower: Hydrogen-1
narrower: Hydrogen-2

Hydrogen-2
type: Entity
type: Concept
broader: Hydrogen

Hydrogen-1
type: Entity
type: Concept
broader: Hydrogen

Chemical entity
type: Concept
narrower: Hydrogen

Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element. At standard conditions hydrogen is a gas of diatomic molecules having the formula H2
source: Hydrogen